DescriptionPatent application.jpg English: patent Date 1869 Source US patent office Author Swartwout...
Flickr API detail. |other_versions= HD.11.042 (10995685943).jpg [2372×3105] US patent application 242897, Thomas A. Edison, "Incandescent Electric Lamp",...
Flickr API detail. |other_versions= HD.11.042 (10995685943).jpg [2372×3105] US patent application 242897, Thomas A. Edison, "Incandescent Electric Lamp",...
Flickr API detail. |other_versions= HD.11.042 (10995685943).jpg [2372×3105] US patent application 242897, Thomas A. Edison, "Incandescent Electric Lamp",...
This diagram formed part of the application for UK Patent 503604 and was published by the UK patent office around 1938. English...
Commons Public Domain Mark 1.0falsefalse English Alfred Nobel's application for a patent regarding his percussion cap and the principles for the initial...
English Hallstron Refrigerator - Drawing from Australian patent No. 16,396/34 Application date 16 February 1934...
https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse English Currie Patent application drawing 1889...
English In a 1946 letter to the U.S. Patent Office (pictured), Oppenheimer wrote: “This is to certify that I have no first name other than the letter J...
Commons Public Domain Mark 1.0falsefalse English United States Patent Office Patent Application Rejection Notification Jack A. Jones applies to jurisdiction:...