Pocket Watch Database
Patent Archive
#2934886
Patent Information
Timepiece Incorptng Instant Operate
Samuel Jack Kaufman
May 3, 1960
Patent #2934886
Patent Number: | 2934886 |
Description: | Timepiece Incorptng Instant Operate |
Inventor(s): | Samuel Jack Kaufman |
Patent Date: | May 3, 1960 |
Registration Type: | Patent |
External Research: | https://www.google.c… |
Patent Document: |