Pocket Watch Database
Patent Archive
#68208
Patent Information
Watch Key
O. P. Kingman
August 27, 1867
Patent #68208
| Patent Number: | 68208 |
| Description: | Watch Key |
| Inventor(s): | O. P. Kingman |
| Patent Date: | Aug 27, 1867 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
