Pocket Watch Database
Patent Archive
#947936
Patent Information
Watch Hold Square Case
Wilson E. Porter
February 1, 1910
Patent #947936
| Patent Number: | 947936 |
| Description: | Watch Hold Square Case |
| Inventor(s): | Wilson E. Porter |
| Assignee: | New Haven Clock Co |
| Patent Date: | Feb 1, 1910 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
