Pocket Watch Database
Patent Archive
#460872
Patent Information
Watch Bow Fasten
John J. Hogan
October 6, 1891
Patent #460872
| Manufacturer: | Keystone Watch Case Co. |
| Patent Number: | 460872 |
| Description: | Watch Bow Fasten |
| Inventor(s): | John J. Hogan |
| Assignee: | Keystone Watch Case Co |
| Patent Date: | Oct 6, 1891 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
