Pocket Watch Database
Patent Archive
#248127
Patent Information
Watch Safety Pinion
John A. Awalt
October 11, 1881
Patent #248127
| Patent Number: | 248127 |
| Category: | Safety Pinion |
| Description: | Watch Safety Pinion |
| Inventor(s): | John A. Awalt |
| Patent Date: | Oct 11, 1881 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
