Pocket Watch Database
Patent Archive
#2702450
Patent Information
Clock Alarm Control Device
John G. Sr Gummersall
February 22, 1955
Patent #2702450
| Patent Number: | 2702450 |
| Description: | Clock Alarm Control Device |
| Inventor(s): | John G. Sr Gummersall |
| Patent Date: | Feb 22, 1955 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
