Pocket Watch Database
Patent Archive
#235529
Patent Information
Watch Safety Pendant
Charles S. Hirst
December 14, 1880
Patent #235529
| Patent Number: | 235529 |
| Description: | Watch Safety Pendant |
| Inventor(s): | Charles S. Hirst |
| Patent Date: | Dec 14, 1880 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
