Pocket Watch Database
Patent Archive
#131208
Patent Information
Reversible Pinion For Watches
John K. Bigelow
September 10, 1872
Patent #131208
Manufacturer: | Illinois Watch Co. |
Patent Number: | 131208 |
Category: | Safety Pinion |
Description: | Reversible Pinion For Watches |
Inventor(s): | John K. Bigelow |
Assignee: | Springfield Watch Co |
Patent Date: | Sep 10, 1872 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |