Pocket Watch Database
Patent Archive
#984354
Patent Information
Poising Caliper
Frank R. Cunningham
February 14, 1911
Patent #984354
Patent Number: | 984354 |
Description: | Poising Caliper |
Inventor(s): | Frank R. Cunningham |
Assignee: | Kendrick & Davis |
Patent Date: | Feb 14, 1911 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |