Pocket Watch Database
Patent Archive
#2221206
Patent Information
Watch Case Construction
Paul A. Schwankhaus
November 12, 1940
Patent #2221206
| Manufacturer: | Wadsworth Watch Case Co |
| Patent Number: | 2221206 |
| Description: | Watch Case Construction |
| Inventor(s): | Paul A. Schwankhaus |
| Assignee: | Wadsworth Watch Case Co |
| Patent Date: | Nov 12, 1940 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
