Pocket Watch Database
Patent Archive
#2020388
Patent Information
Clock Alarm
Arthur H. Watson
November 12, 1935
Patent #2020388
| Patent Number: | 2020388 |
| Description: | Clock Alarm |
| Inventor(s): | Arthur H. Watson |
| Assignee: | Hammond Clock Co |
| Patent Date: | Nov 12, 1935 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
