Pocket Watch Database
Patent Archive
#2244924
Patent Information
Clock Alarm
Ray M. Thorson
June 10, 1941
Patent #2244924
| Patent Number: | 2244924 |
| Description: | Clock Alarm |
| Inventor(s): | Ray M. Thorson |
| Patent Date: | Jun 10, 1941 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
