Pocket Watch Database
Patent Archive
#549743
Patent Information
Pendulum Clamp
Wilson E. Porter
November 12, 1895
Patent #549743
| Patent Number: | 549743 |
| Description: | Pendulum Clamp |
| Inventor(s): | Wilson E. Porter |
| Assignee: | New Haven Clock Co |
| Patent Date: | Nov 12, 1895 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
