Pocket Watch Database
Patent Archive
#841440
Patent Information
Clock Regulator Pendulum
Wilson E. Porter
January 15, 1907
Patent #841440
| Patent Number: | 841440 |
| Description: | Clock Regulator Pendulum |
| Inventor(s): | Wilson E. Porter |
| Assignee: | New Haven Clock Co |
| Patent Date: | Jan 15, 1907 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
