Pocket Watch Database
Patent Archive
#2237231
Patent Information
Watch Attach
Herbert Chenault Keyes
April 1, 1941
Patent #2237231
| Patent Number: | 2237231 |
| Description: | Watch Attach |
| Inventor(s): | Herbert Chenault Keyes |
| Patent Date: | Apr 1, 1941 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
