Pocket Watch Database
Patent Archive
#820669
Patent Information
Clock Movement
Wilson E. Porter
May 15, 1906
Patent #820669
| Patent Number: | 820669 |
| Description: | Clock Movement |
| Inventor(s): | Wilson E. Porter |
| Assignee: | New Haven Clock Co |
| Patent Date: | May 15, 1906 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
