Pocket Watch Database
Patent Archive
#215250
Patent Information
Watch Chain Bar
Robert F. Simmons
May 13, 1879
Patent #215250
| Patent Number: | 215250 |
| Description: | Watch Chain Bar |
| Inventor(s): | Robert F. Simmons |
| Patent Date: | May 13, 1879 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
