B Halverson
Well-known member
- Joined
- Sep 26, 2024
- Messages
- 304
I've updated that patent at DATAMP to reflect G&A as also using that patent. Do you mind if I include your photos there?
US Patent: 73,279 - Bit-stock
US patent 73,279 Bit-stock was issued to Charles H. Amidon of Greenfield, MA. It was granted on 01/14/1868. A tool-handle with this patent is reported; the only marking is the patent date. Another is reported marked as follows: "Millers Falls, Greenfield, MAwww.datamp.org
While verifying the history you quoted, I also found another reference to a tool G&A apparently made, taking an assignment from McKinley. So double win, thanks for sharing.
US Patent: 9,939 - Socket for auger handles or braces
US patent 9,939 Socket for auger handles or braces was issued to Arshal H. McKinley of Higginsport, OH. It was granted on 08/16/1853. According to the 1873 "Subject-matter index of patents for inventions issued by the United States Patent Office", this patent was granted an extensionwww.datamp.org
Thanks, and go ahead and use the photos. Maybe link to where you are putting them if it is a free website.





























