Pocket Watch Database
Patent Archive
#1440426
Patent Information
Clock Spring Pivotal Guard
Frederick Wehinger
January 2, 1923
Patent #1440426
| Patent Number: | 1440426 |
| Description: | Clock Spring Pivotal Guard |
| Inventor(s): | Frederick Wehinger |
| Assignee: | Waterbury Clock Co |
| Patent Date: | Jan 2, 1923 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
