Pocket Watch Database
Patent Archive
#271012
Patent Information
Clock Alarm
Orson H. Woodworth
January 23, 1883
Patent #271012
| Patent Number: | 271012 |
| Description: | Clock Alarm |
| Inventor(s): | Orson H. Woodworth |
| Patent Date: | Jan 23, 1883 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
