code Related

Patent drawing - Brunswick SAW machine gun 1974 - . Public domain image

Patent Drawing of Engine - Twistgrip Patent US765138 - Public domain portrait drawing Public domain image

Patent drawing - Bosom padUSpatent404881 1888c - . Public domain image

Patent Drawing of Engine - US336505-Atkinson Opposed Piston Engine Public domain image

Patent drawing - Pat196747 - . Public domain image

Patent Drawing of Engine - Patent 1,012,087 - . Public domain image

Patent drawing - Dunbar patent US226047A - . Public domain image

Patent drawing - USPatent4151431-1 - . Public domain image

Patent drawing - US1420665 - . Public domain image

Patent drawing - 19560731 Bowling pin-setting mechanism - U. S. Patent 2,757,000 Public domain image

description

Summary

Assembled clippings from U. S. Patent 2,757,000, "Bowling pin-setting mechanism", including Figure 2, altered by uploader to highlight candlepins in blue.

label_outline

Tags

patents patent drawings us patent office 1950 s patents bowling equipment high resolution inventions
date_range

Date

31/07/1956
create

Source

USPTO
link

Link

http://uspto.gov/
copyright

Copyright info

public domain

label_outline Explore Us Patent Office, Patent Drawings, Inventions

Patent drawing - Phonopore Patent - . Public domain image

Agreement, September 30, 1907

Drawings by Alexander Graham Bell?, from December 29, 1891 to September 13, 1894

Patent drawing - 1983 Arcade cabinet patent 2 - . Public domain image

C. Penfield Bed-Bottoms - DPLA - 5630b3b9cf96bd76bf139274e61e3aaf (page 1)

J.S. Graham Wood Planer - DPLA - 47eef6b016b24315bd45111d85df476e (page 1)

J. W. Eardly Sled-Brakes - DPLA - 1b402288166154adad670fe70a9e5630 (page 1)

Drawings by Alexander Graham Bell?, from December 29, 1891 to September 13, 1894

J. Kennedy Bridle-Snaps - DPLA - 0e61dc37d4b36dab64210475a8ea4be4 (page 1)

US Patent 2247273 three cars structure wide

Patent drawing - Bosom padUSpatent404881 1888b - . Public domain image

T. J. Whitcomb Game - Boards - DPLA - ac2bd3a807c0e08a0ac39756af531cca (page 1)

Topics

patents patent drawings us patent office 1950 s patents bowling equipment high resolution inventions