patents

Map of the River St. John in the Province of Nova Scotia, exhibiting t...

Scale ca. 1:185,000. Manuscript, pen-and-ink and watercolor. Shows townships. Available also through the Library of Congress Web site as a raster image. Vault AACR2: 100; 440; 650/1; 651/2; 650/3

A chorographical map of the province of New-York in North America, div...

Public domain image of the vintage map from NYPL Lionel Pincus and Princess Firyal Map Division, free to use, no copyright restrictions image. The Lionel Pincus and Princess Firyal Map Division is one of the wo... More

[Map of military lots, tracts, patents, etc. in western Allegany and G...

Scale ca. 1:40,000. Manuscript, pen-and-ink and watercolor. Oriented with north to the right. Has watermarks. "The whole amount of lots, 4163. Settled and improved, 635. Unimproved, 3520." "The patent tracts ar... More

Map of land patents from original surveys : [Newburgh city region, New...

Cadastral map of original land patents, real-property tracts, dates when properties were established, acreages, and landowners' names in the Newburgh city region west of the Hudson River (parts of Orange and Ro... More

Patent drawing - Drawing of Hat to Prevent Drowning Public domain ima...

Utility Patent Drawings

Patent drawing - Drawing of a Harp Guitar Public domain image

Restored Patent Drawings

Patent drawing - Drawing of Fan Moved by Mechanism Public domain imag...

Restored Patent Drawings

Patent drawing - Drawing of Submarine Explorer - Public domain book sc...

Restored Patent Drawings

Patent drawing - Drawing of Raft - Public domain book scan / drawing P...

Restored Patent Drawings

Patent drawing - Drawing of Fire Ladder Public domain image

Restored Patent Drawings

Patent drawing - Drawing of Diving Dress Public domain image

Restored Patent Drawings

Machines for the new pay-tent office

Entered according to Act of Congress, in the year 1838, by H.R. Robinson, in the Clerk's Office of the District Court of the United States, for the Southern District of New York. Printed & published by H.R. Rob... More

Patent drawing - for Jonathan Russell's Artificial Leg Public domain ...

Utility Patent Drawings

Patent drawing - Drawing for a Life - Preserving Coffin Public domain ...

This is the printed patent drawing for a life - preserving coffin invented by Christian H. Eisenbrandt. Patent Case Files

Patent drawing - Drawing of a Surveyor's Compass Public domain image

This patent was designed by Samuel Kern. Utility Patent Drawings Public domain photograph of a technical diagram, architecture, plan, free to use, no copyright restrictions image - Picryl description

Patent drawing - Drawing of Design for Silver Forks Public domain ima...

This drawing was produced by Michael Gibney. Design Patent Drawings. Public domain photograph of a patent diagram drawings, free to use, no copyright restrictions image - Picryl description

Patent drawing - Abraham Lincoln's for Improved Manner of Buoying Ves...

Utility Patent Drawings

J. H. Merrill, solicitor of patents, Corner of D and eighth streets, o...

Available also through the Library of Congress web site in two forms: as facsimile page images and as full text in SGML. Printed Ephemera Collection; Portfolio 203, Folder 45.

Fisk's patent air-tight metallic burial cases are for sale by M. W. Wh...

Picryl description: Public domain photo of patent - related publication, free to use, no copyright restrictions image.

Patent drawing - Drawing of Design for Spoons Public domain image

Design Patent Drawings. Public domain photograph of 19th century drawing, free to use, no copyright restrictions image - Picryl description

Patent drawing - Drawing of Improvement in Breech Loading Firearms Pub...

Utility Patent Drawings Public domain photograph of a patent diagram drawings, free to use, no copyright restrictions image - Picryl description

Patent drawing - Drawing of Improvement in Tents Public domain image

Utility Patent Drawings Public domain photograph of a technical diagram, architecture, plan, free to use, no copyright restrictions image - Picryl description

Patent drawing - Drawing of Improved Artificial Leg Public domain ima...

Utility Patent Drawings Public domain photograph of a patent diagram drawings, free to use, no copyright restrictions image - Picryl description

Patent drawing - Drawing of a Life Boat Public domain image

Utility Patent Drawings Public domain photograph of a patent diagram drawings, free to use, no copyright restrictions image - Picryl description

Patent drawing - Elisha Otis's Elevator Public domain image

Elisha Otis's elevator was the first with a safety catch to guard against the breaking of the cable. The Otis Company would become the premier manufacturer of electric elevators. Utility Patent Drawings

Patent drawing - Drawing of Improvements in Hoop Skirts Public domain ...

Utility Patent Drawings Public domain photograph of a patent diagram drawings, free to use, no copyright restrictions image - Picryl description

Patent drawing - Drawing of Military Cap Public domain image

Utility Patent Drawings Public domain photograph - hat, dress accessory, fashion, free to use, no copyright restrictions image - Picryl description

Patent Drawing of Engine - Drawing of Hand Grenade Public domain imag...

Utility Patent Drawings Public domain photograph of a patent diagram drawings, free to use, no copyright restrictions image - Picryl description

Patent drawing - Drawing of Improvement in Projectiles for Rifled Ordn...

Utility Patent Drawings Public domain photograph of the US industrial development, construction, work of U.S. government, free to use, no copyright restrictions image - Picryl description

Patent drawing - Drawing of Combined Military Cloak and Mattress Publi...

Utility Patent Drawings Public domain photograph - United States military, propaganda free to use, no copyright restrictions image - Picryl description

Patent drawing - Drawing of Improved Breech Loading Cannon Public doma...

Utility Patent Drawings Public domain photograph of a patent diagram drawings, free to use, no copyright restrictions image - Picryl description

Patent drawing - Drawing of Floating Battery Public domain image

Utility Patent Drawings Public domain photograph of a technical diagram, architecture, plan, free to use, no copyright restrictions image - Picryl description Public domain photograph of a technical diagram, ... More

Patent drawing - Drawing of Improvements in Explosive Projectiles Publ...

Utility Patent Drawings Public domain photograph of a patent diagram drawings, free to use, no copyright restrictions image - Picryl description

Patent drawing - Drawing of Improvements in Breech-Loading Repeating C...

Utility Patent Drawings Public domain photograph of a patent diagram drawings, free to use, no copyright restrictions image - Picryl description

Patent Drawing of Engine - Drawing of Improvements in Breech Loading F...

Utility Patent Drawings Public domain photograph of a technical diagram, architecture, plan, free to use, no copyright restrictions image - Picryl description Public domain photograph of a technical diagram, ... More

Patent drawing - Drawing of an Improvement in School Globes Public dom...

This patent was designed by John R. Agnew. Utility Patent Drawings

Patent drawing - Drawing of Portable Tent and Abri Public domain imag...

Utility Patent Drawings Public domain photograph of electric industrial equipment, free to use, no copyright restrictions image - Picryl description

Patent drawing - Drawing of Improved Artificial Leg Public domain ima...

Utility Patent Drawings Public domain photograph of a patent diagram drawings, free to use, no copyright restrictions image - Picryl description

Patent drawing - Drawing of an Improvement in School Globes Public dom...

This patent was designed by John R. Agnew. Utility Patent Drawings

Patent drawing - Drawing of Improved Knapsack, Litter and Tent Combine...

Utility Patent Drawings

Patent drawing - Drawing of Improvements in Magneto-electric Telegraph...

Utility Patent Drawings Public domain photograph of French architecture design drawing, building plan, Paris, France, free to use, no copyright restrictions image - Picryl description

Patent drawing - Drawing of Soldiers Filtering Drinking Cup Public dom...

Utility Patent Drawings Public domain reproduction of a teapot, free to use, no copyright restrictions image - Picryl description

Patent drawing - Drawing of Improved Hand Grenade Public domain image

Utility Patent Drawings Public domain photograph of a patent diagram drawings, free to use, no copyright restrictions image - Picryl description

Patent drawing - Drawing of Improvement in Magic Lanterns Public domai...

Utility Patent Drawings Public domain photograph of a patent diagram drawings, free to use, no copyright restrictions image - Picryl description

Patent drawing - Drawing of Submarine Telescope Public domain image

Utility Patent Drawings Public domain photograph of a technical diagram, architecture, plan, free to use, no copyright restrictions image - Picryl description

Patent drawing - Drawing of Improved Ambulance Carriage Public domain ...

Utility Patent Drawings Public domain photograph of a technical diagram, architecture, plan, free to use, no copyright restrictions image - Picryl description

Patent drawing - Drawing of Crutch Public domain image

Utility Patent Drawings Public domain photograph of a patent diagram drawings, free to use, no copyright restrictions image - Picryl description

Patent drawing - Drawing of Time Registering Barometer and Thermometer...

This patent was designed by Garret V. Mooney. Utility Patent Drawings

Patent drawing - for John Deere's Improvement in Plows Public domain ...

Utility Patent Drawings

Patent drawing - Drawing of Artificial Leg Public domain image

Utility Patent Drawings Public domain photograph of a technical diagram, architecture, plan, free to use, no copyright restrictions image - Picryl description

Patent drawing - for Pierre Lallement's Improvement in Velocipedes Pub...

Utility Patent Drawings

Patent drawing - Drawing of Marine Compasses Public domain image

This patent was designed by Samuel Custer. Utility Patent Drawings Public domain photograph of French architecture design drawing, building plan, Paris, France, free to use, no copyright restrictions image - P... More

Patent drawing - Drawing of Improvement in Skates Public domain image

Utility Patent Drawings

Patent drawing - Drawing of Improved Boot Public domain image

Utility Patent Drawings Public domain photograph of the US industrial development, construction, work of U.S. government, free to use, no copyright restrictions image - Picryl description

Patent drawing - Drawing of Toy Horse Public domain image

Utility Patent Drawings Picryl description: Public domain artwork of horse, equestrian horse riding, free to use, no copyright restrictions image.

Patent drawing - Drawing of Improved Boot Public domain image

Utility Patent Drawings

Patent drawing - Drawing of a Terrestrial Globe Public domain image

This patent was designed by G. P. Clarke. Utility Patent Drawings

Patent drawing - Drawing of a Chair Public domain image

This patent was designed by Francis T. Coates. Utility Patent Drawings

Patent drawing - Drawing of Suspender Fastening Public domain image

Utility Patent Drawings

Patent Drawing of Engine - Drawing for a Phonograph Public domain ima...

This is the printed patent drawing for a phonograph invented by Thomas A. Edison. Patents Issued to Thomas A. Edison

Patent drawing - for R. S. Jennings Toy "Little Wonder" Public domain ...

Design Patent Drawings. Public domain photograph of a patent diagram drawings, free to use, no copyright restrictions image - Picryl description

Patent Drawing of Engine - Drawing of a Travelers Trunk Public domain ...

This patent was designed by John N. Wunderlich. Utility Patent Drawings

Patent drawing - Drawing of an Inflatable Globe Public domain image

This patent was designed by Gorham Dabbot. Utility Patent Drawings Public domain photograph of a patent diagram drawings, free to use, no copyright restrictions image - Picryl description

Patent drawing - Drawing of an Improved Method of Constructing Vanes P...

This patent was designed by L. W. Cushing and Stillman White. Utility Patent Drawings

Patent drawing - Drawing of an Improved Traveling Trunk Public domain ...

This patent was designed by Geert de Bretton. Utility Patent Drawings

Patent drawing - Drawing of Velocipede Public domain image

Utility Patent Drawings

Patent drawing - Drawing of Flying Comet Toy Public domain image

Utility Patent Drawings

Patent drawing - for a Flying Machine Public domain image

This is the printed patent drawing for a flying machine invented by W. F. Quimby. Patent Case Files

Patent-office, Washington, D.C.--examiners at work / sketched by Theo....

Illus. in: Harper's weekly, 1869 July 10, p. 445. Public domain photograph - historical image of Washington DC, United States, free to use, no copyright restrictions image - Picryl description

Patent drawing - Drawing of Aquatic Toy Public domain image

Utility Patent Drawings

Patent drawing - Leather Waist Belt - . Public domain image

Leather Waist Belt Public domain photograph of leather object, free to use, no copyright restrictions image - Picryl description

Patent Drawing of Engine - Drawing of an Improvement in Compasses Publ...

This patent was designed by John and George H. Bliss. Utility Patent Drawings

Patent Drawing of Engine - for J. Gates' Monkey Wrench Public domain ...

Utility Patent Drawings Public domain photograph of a patent diagram drawings, free to use, no copyright restrictions image - Picryl description

Patent drawing - for a See Saw Public domain image

This is the printed patent drawing for the see saw invented by Mrs. S. E. Saul. Patent Case Files

Patent drawing - Drawing of Creeping Baby Doll Public domain image

Utility Patent Drawings

Patent Drawing of Engine - Drawing of Toy Monument Public domain imag...

Utility Patent Drawings Public domain photograph of 19th century drawing, free to use, no copyright restrictions image - Picryl description

Alexander Graham Bell and Miss Liberty

"Possibly symbolizes the March 19, 1888 decision of the United States Supreme Court in Dolbear v. American Bell Tel. Co., 126 U.S. 1 (opinion by Mr. Chief Justice Waite) upholding the Bell telephone patents" on... More

Letter from George Brown and John Gordon Brown to Alexander Graham Bel...

Letter from George Brown and John Gordon Brown to Alexander Graham Bel...

Patent drawing - for H. L. Deden's Keyed Violins, Cellos, Etc. Public ...

Utility Patent Drawings Public domain photograph of French architecture design drawing, building plan, Paris, France, free to use, no copyright restrictions image - Picryl description

Patent drawing - for a Toy Gymnast Public domain image

This is the printed patent drawing for a toy gymnast invented by Reuben A. Smith. Patent Case Files

Telegram from Alexander Graham Bell to Alexander Melville Bell, Decemb...

Telegram from Alexander Graham Bell to Alexander Melville Bell, Decemb...

Patent drawing - for D. W. Hoshall's Targets for Shooting Galleries Pu...

Utility Patent Drawings Public domain photograph of a patent diagram drawings, free to use, no copyright restrictions image - Picryl description

Letter from Gardiner Greene Hubbard to Alexander Graham Bell, February...

Available text: Transcription

Letter from Gardiner Greene Hubbard to Alexander Graham Bell, February...

Picryl description: Public domain document related to trials and litigations, free to use, no copyright restrictions image.

Article, October 25, 1879 Alexander Graham Bell collection

Picryl description: Public domain document related to trials and litigations, free to use, no copyright restrictions image.

Article, October 25, 1879 - Public domain document scan

Picryl description: Public domain document related to trials and litigations, free to use, no copyright restrictions image.

Patent drawing - for W. H. Broden's Target Public domain image

Utility Patent Drawings Public domain photograph of a patent diagram drawings, free to use, no copyright restrictions image - Picryl description

Circular, February 27, 1879 - Public domain document scan

Picryl description: Public domain document related to trials and litigations, free to use, no copyright restrictions image.

Patent Drawing of Engine - for M. E. Walton's Locomotive and Other Chi...

Utility Patent Drawings Public domain photograph of a patent diagram drawings, free to use, no copyright restrictions image - Picryl description

Patent drawing - for A. M. Smith's Safety Pin Public domain image

Utility Patent Drawings

Patent drawing - for T. A. Edison's Electric Lighting Public domain i...

Utility Patent Drawings Public domain photograph of electric industrial equipment, free to use, no copyright restrictions image - Picryl description

Patent drawing - for T. A. Edison's Incandescent Electric Lamp Public ...

Utility Patent Drawings Public domain photograph of electric industrial equipment, free to use, no copyright restrictions image - Picryl description

Patent drawing - for G. L. Witsil's Sandwiched Bread Public domain im...

Utility Patent Drawings Public domain photograph of a patent diagram drawings, free to use, no copyright restrictions image - Picryl description

Patent Drawing of Engine - for N. P. Otis and R. C. Schmidt's Elevator...

Utility Patent Drawings Public domain photograph of French architecture design drawing, building plan, Paris, France, free to use, no copyright restrictions image - Picryl description

Patent drawing - for F. A. Combes' Roller Skate Public domain image

Utility Patent Drawings Public domain photograph of a technical diagram, architecture, plan, free to use, no copyright restrictions image - Picryl description

Patent drawing - for W. Le Conte Stevens' Stereoscope Public domain i...

Utility Patent Drawings Public domain photograph of stereoscopic card, free to use, no copyright restrictions image - Picryl description

Patent drawing - for A. Bayer's Thermometer Public domain image

Utility Patent Drawings Public domain photograph of a patent diagram drawings, free to use, no copyright restrictions image - Picryl description

Patent drawing - for C. P. Fest's Air Ship Public domain image

Utility Patent Drawings Public domain photograph of a technical diagram, architecture, plan, free to use, no copyright restrictions image - Picryl description