Pocket Watch Database
Patent Archive
#3052766
Patent Information
Clock Radio Sleep Switch
Fred Koehler
August 4, 1962
Patent #3052766
| Manufacturer: | Hamilton |
| Patent Number: | 3052766 |
| Description: | Clock Radio Sleep Switch |
| Inventor(s): | Fred Koehler |
| Assignee: | Hamilton Watch Co |
| Patent Date: | Aug 4, 1962 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
