Pocket Watch Database
Patent Archive
#164918
Patent Information
Watch Case Spring & Catch
Isaac Newton Hopkins
June 29, 1875
Patent #164918
Patent Number: | 164918 |
Description: | Watch Case Spring & Catch |
Inventor(s): | Isaac Newton Hopkins |
Assignee: | Shattuck George H |
Patent Date: | Jun 29, 1875 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |