Pocket Watch Database
Patent Archive
#538306
Patent Information
Clock Alarm Attach
Thorp Westerfield
April 30, 1895
Patent #538306
| Patent Number: | 538306 |
| Description: | Clock Alarm Attach |
| Inventor(s): | Thorp Westerfield |
| Patent Date: | Apr 30, 1895 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
