Pocket Watch Database
Patent Archive
#D122112
Patent Information
Clock Case Base Alarm
Elof L. Carlson
August 27, 1940
Patent #D122112
| Patent Number: | D122112 |
| Description: | Clock Case Base Alarm |
| Inventor(s): | Elof L. Carlson |
| Assignee: | E Ingraham Co |
| Patent Date: | Aug 27, 1940 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
