Pocket Watch Database
Patent Archive
#960166
Patent Information
Watch Stem Movement
George William Jr Grinsdale
May 31, 1910
Patent #960166
| Patent Number: | 960166 |
| Category: | Stem Mechanisms |
| Description: | Watch Stem Movement |
| Inventor(s): | George William Jr Grinsdale |
| Patent Date: | May 31, 1910 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
