Pocket Watch Database
Patent Archive
#239684
Patent Information
Watch Case Joint Or Hinge Locket
John Underhill
May 5, 1881
Patent #239684
| Patent Number: | 239684 |
| Description: | Watch Case Joint Or Hinge Locket |
| Inventor(s): | John Underhill |
| Patent Date: | May 5, 1881 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
