Pocket Watch Database
Patent Archive
#D56789
Patent Information
Watch Case Crown
Arthur W. Wadsworth
December 14, 1920
Patent #D56789
| Manufacturer: | Wadsworth Watch Case Co |
| Patent Number: | D56789 |
| Description: | Watch Case Crown |
| Inventor(s): | Arthur W. Wadsworth |
| Assignee: | Wadsworth Watch Case Co |
| Patent Date: | Dec 14, 1920 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
