Pocket Watch Database
Patent Archive
#294390
Patent Information
Watch Case Spring
Evans H. Jenkins
March 4, 1884
Patent #294390
| Patent Number: | 294390 |
| Description: | Watch Case Spring |
| Inventor(s): | Evans H. Jenkins |
| Patent Date: | Mar 4, 1884 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
