Included in this photo gallery are the drawings and text from original patents. These are copies of the originals submitted by the inventor to the United States Patent and Trademark Office.
Images 1-8 of 8
- Graphic Index
- Text Index
By Mary Bellis, About.com Guide
|William Hale - Aeroplane||William Hale - Motor Vehicle||David Harper - Mobile utility rack||Joseph Hawkins - Gridiron|
|Roland C Hawkins Cover Device for Electrical Connector||Andre Henderson||June B Horne - Emergency escape apparatus and method of using same||Clifton M Ingram - Well drilling tool|