Pocket Watch Database
Patent Archive
#345055
Patent Information
Watch Pendant Stem For
Edward F. Heffernan
July 6, 1886
Patent #345055
| Manufacturer: | Keystone Watch Case Co. |
| Patent Number: | 345055 |
| Description: | Watch Pendant Stem For |
| Inventor(s): | Edward F. Heffernan |
| Assignee: | Keystone Watch Case Co |
| Patent Date: | Jul 6, 1886 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
