Pocket Watch Database
Patent Archive
#165831
Patent Information
Watch Barrel Arbor
Jason R. Hopkins
July 20, 1875
Patent #165831
Photo Credit: Jones & Horan
Manufacturer: | Auburndale Watch Co. |
Patent Number: | 165831 |
Description: | Watch Barrel Arbor |
Inventor(s): | Jason R. Hopkins |
Assignee: | Colt William D |
Patent Date: | Jul 20, 1875 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |