Us Patent Office

Front page of Gillette's razor patent.

схема из американского патента №1.893.167 Бориса Глаголина "Вращающаяся сценическая установка" (Rotating Stage Mounting — US Patent №1.863.167)

Deutsch: Zeichnung einer historischen Glühlampenkonstruktion mit Stopper-Design

en:Goubau line

Diagram of Jonathan Edward Caldwell's ornithopter design from US patent 1,730,758

Gruelle's Raggedy Ann design patented by United States Patent Office on Sept. 7, 1915. Des. 47,789 Applicant: John B. Gruelle, New York, New York Design for a Doll Application filed May 28, 1915 Serial NO. 3 More

Fig. 1 and 2 of US Patent 421894 showing the basic design of a Climax locomotive. Index: A - Wheel B - Axle C - Longitudinal propelling-shaft c - Universal joint D - Main driving gear E - beveled skew-cut g More

Gustav Bucky's Patent illustration for the anti-scatter grid

US Patent US2423448 for the Haight Fist Gun Public domain photograph related to motor parts, engines, free to use, no copyright restrictions image - Picryl description

schema of a Harpejji, a musical instrument by Marcodi LLC

front view of the Harpejji, musical instrument by Marcodi

A mechanical filter for a sound reproducing apparatus and its electrical equivalent circuit.

A patent related to Harry G. Traver's Giant Cyclone roller coasters

Drawing from the US Patent 1,356,763, Inventor Ralph V.L. Harley Deutsch: Zeichnung aus dem US Patent 1,356,763, Erfinder Ralph V.L. Harley

oscilator6

Patent drawings (edited for simplicity) of optical comparator invented by James Hartness and Russell Porter

Drawing of the U.S. patent specification 241 978 from 24 May 1881. Cannon working on the multi-charge principle of the american inventor James Richard Haskell. Deutsch: Zeichnung aus der U.S. Patentschrift 24 More

Drawing of the U.S. patent specification 241 978 from 24 May 1881. Cannon working on the multi-charge principle of the american inventor James Richard Haskell. Deutsch: Zeichnung aus der U.S. Patentschrift 24 More

Drawing of the U.S. patent specification 484 011 from 11 October 1892. Cannon working on the multi-charge principle of the american inventor James Richard Haskell. Deutsch: Zeichnung aus der U.S. Patentschrif More

Drawing showing a cutaway of the haunted swing illusion. Figure 1 from US patent 508227A.

Русский: Шифровальная машина Хилла

This is a clip taken from US Patent 3,260,009, of a Hillberg Insurgency Weapon.

Public domain image with Picryl description as title

Mori's bifacial solar cell proposal. npn structure with electrical connections in the cell's edges

Hoge Traffic SignalРусский: Система светофоров Джеймса Хога (фрагмент патента USPTO #1,251,666)

Patent application drawing of an Electric arc driven wind tunnel

Hook ladder of the type formerly used by fire fighters

Patent drawing of flight simulator by Guido Horn (Germany - 1919) Deutsch: Titel TI [EN] Device for training pilots and observers in handling aeroplanes Anmelder/Inhaber PA GUIDO HORN Erfinder IN GUI More

Patent drawing for "Hot Dog Vending Cart" (what became known as the "Lucky Dog" wagon), by New Orleans jazz musicians Freddie and Joe Loyacano, 1948. Patent filed 8 September 1948. Patent granted 8 August 194 More

General Purpose Calculator, HP-35 Block Diagram - Figure 2

Excerpt from diagram of 487,572 for ORE CAR by F. A. Huntington

Excerpt from diagram of 411,196 for "Vehicle" by F. A. Huntington

Patent drawing of a United States hydrant wrench, United States Patent No. 8,740,254. 한국어: 미국 소화전 렌치의 그림.

Patent Drawing of Hydril Company's Compact Blowout Preventer, Showing Ram Actuator Assembly, U.S. Patent 5,655,745 (1997).

Flexible hydrogel-HA composite, Flexibone, has a mineral-to-organic matrix ratio approximating that of human bone.

Patent drawing for an automatic hydrostatic transmission for on- and off road vehicles with variable axial piston pump and variable axial piston motor in the same housing, with main pressure/return-oil ports a More

Русский: Icy Ball в разрезе, устройство

Русский: Внешний вид Icy Ball и некоторые конструктивные элементы

Русский: Показаны варианты использования Icy Ball

Public domain image with Picryl description as title

Inglis footbridge from its 1916 patent

A figure of the inside of a flash reactor. Gas enters at C circulates inside A, is cooled down by D, Feed enters at B and exits at E and F

Diagram showing the process of inserting an endotracheal tube

Insulated electrical conductor, patent n° 514,167.

Patent Drawing for Interlocking Rigid Chain Actuator, U.S. Patent 3,645,146 (1972).

Patent #144.111, awarded to Interstate Aircraft & Engineering Co. on March 12, 1946, for an aircraft design derived from that of the XBDR-1.

Diagram of an inverted roller coaster car - front view

B62K25/283 Axle suspensions for mounting axles resiliently on cycle frame or fork with pivoted chain-stay for cycles without a pedal crank, e.g. motorcycles. Inventor Bernard Hooper, Robert Victor Trigg Current More

Spinneret and spinning head Italiano: Filiera e testa di filatura

Picture of US Pat No. 1,0118,502, involved in the 1926 US v GE case. The patent is a government publication.

Pancor Jackhammer exploded parts diagram from the original patent

Pancor Jackhammer exploded parts diagram from the original patent

Slovenčina: Patentový list Jalberta k paraglidingu English: MULTI-CELL WING TYPE AERIAL DEVICE

US Patent for Finnish JaTiMatic Sub Machine Gun

1954 patent drawing of ice auger designed by Melvin C. Johnson

Diagram of the first joke buzzer, later joy buzzer, from United States patent application 1845735, by Soren Sorensen Adams.

Patent illustration for a "jumping toy", now called a eye popper, rubber popper, or hopper popper.

John Augustus Just's U.S. patent 712,545 for dry milk processing

Русский: Чертёж доски для игры в калах. Патент US D165634. Public domain image related to board games, free to use, no copyright restrictions image - Picryl description

Русский: Чертёж доски для игры в калах. Патент US D165634. Public domain image related to board games, free to use, no copyright restrictions image - Picryl description

Kanne Chamber, W. R. Kanne, Monitoring Gas for Radioactive Xenon, U.S. Patent 2,625,657, January 13, 1953. Filed Nov. 28, 1945

Images from the US-patent 3518014, "Device for Optically scanning the object in a microscope Deutsch: Bilder aus der US-Patentschrift 3518014, "Device for Optically scanning the object in a microscope". Dies More

Images from the US-patent 3518014, "Device for Optically scanning the object in a microscope Deutsch: Bilder aus der US-Patentschrift 3518014, "Device for Optically scanning the object in a microscope". Dies More

Images from the US-patent 3518014, "Device for Optically scanning the object in a microscope Deutsch: Bilder aus der US-Patentschrift 3518014, "Device for Optically scanning the object in a microscope". Dies More

Images from the US-patent 3518014, "Device for Optically scanning the object in a microscope Deutsch: Bilder aus der US-Patentschrift 3518014, "Device for Optically scanning the object in a microscope". Dies More

Image of the physical exerciser patent "Bullworker". https://patentimages.storage.googleapis.com/52/2d/06/08b9f8c9e3cf21/US3268225.pdf

Deutsch: Darstellung eines Kruesi-Rohrs in Fig. 4. Darüber in Fig1 & 2: Kabelmuffe

Français : Premier brevet américain de Friedrich Johannsen sur le procédé Krupp-renn. English: Friedrich Johannsen first american patent for the Krupp-renn process.

Excerpt from diagram of 517,344 for carburetor by John W. Lambert

Excerpt from diagram of 178,166 for Corn-planter Mechanism by George Lambert

Excerpt from diagram of 954,977 for Friction Driving Mechanism by John W. Lambert

Excerpt from diagram of 761,384 for Friction Driving Mechanism by John W. Lambert

Excerpt from diagram of US761384 for Friction Driving Mechanism by John W. Lambert

A patent diagram showing a revision of the Lapeyre Model A shrimp peeler.

Diagram of the inner workings of a laser anemometer

This is Figure 1 in U.S. Pat. No. 6,701,872. It is intended to illustrate a concept explained in Machine-or-transformation test.

Learjet US4050651A patent Public domainPublic domainfalsefalse In general, the contents of United States patents published before March 1, 1989 are in the public domain.[1] In specific cases, patent ap More

Learjet US4240597A patent Public domainPublic domainfalsefalse In general, the contents of United States patents published before March 1, 1989 are in the public domain.[1] In specific cases, patent ap More

Levi Bissells - Signature Deutsch: Levi Bissells Unterschrift

This is a drawing of a toner cartridge that Lexmark asserted was infringed in the litigation described in Lexmark Int'l Other information US patent drawing

This image concerns the landscape concerning the explanation of lightning protectors. In Nikola Tesla's "Lightning-Protector" (U.S. Patent 1266175), he discusses an early type of dissipater-arrester, which the More

Public domain scan of architectural drawing, architecture, free to use, no copyright restrictions image - Picryl description

Linear induction motor with transverse flux Public domain photo of technical drawing, 20th century, free to use, no copyright restrictions image - Picryl description.

Schematics of the Lock Back Safety mechanism

A valveless pulse jet engine comprised of a hollow U-shaped tube having open ends respectively defining inlet and exhaust openings, and being provided with a combustion chamber located intermediate such ends. More

Patent design for Locomotive-cab-window cleaner from 1903 USA patent application

Edwin Prescott's 1898 patent drawing of Loop the Loop, an early looping roller coaster at Coney Island.

Public domain scan of a technical diagram, plan, or drawing, free to use, no copyright restrictions - Picryl description.

Drawing of the first William F. Ludwig pedal patent: Drum and cymbal playing apparatus.

Drawing of the U.S. patent specification 16 568 from 3 February 1857. Cannon working on the multi-charge principle of the american inventor Azel Storrs Lyman. Deutsch: Zeichnung aus der U.S. Patentschrift 16 More

Drawing of the U.S. patent specification 200 740 from 26 February 1878. Cannon working on the multi-charge principle of the american inventor Azel Storrs Lyman. Deutsch: Zeichnung aus der U.S. Patentschrift 2 More

Rotating wheel can opener US patent 105,346

A recoil booster type blank firing adapter for the M2 heavy machine gun.

M3 SMG internal drawing from the patent

US Patent filed by Yves Le Prieur for a quadruple machine gun carriage