Pocket Watch Database
Patent Archive
#737474
Patent Information
Watch Stem Wind
Wilson E. Porter
August 25, 1903
Patent #737474
| Patent Number: | 737474 |
| Category: | Stem Mechanisms |
| Description: | Watch Stem Wind |
| Inventor(s): | Wilson E. Porter |
| Assignee: | New Haven Clock Co |
| Patent Date: | Aug 25, 1903 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
