Pocket Watch Database
Patent Archive
#158223
Patent Information
Watch Dust Cap
Oscar F. Stedman
December 29, 1874
Patent #158223
| Patent Number: | 158223 |
| Description: | Watch Dust Cap |
| Inventor(s): | Oscar F. Stedman |
| Patent Date: | Dec 29, 1874 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
