Pocket Watch Database
Patent Archive
#D4290
Patent Information
Clock Case Front
Solomon C. Spring
August 9, 1870
Patent #D4290
| Patent Number: | D4290 |
| Description: | Clock Case Front |
| Inventor(s): | Solomon C. Spring |
| Assignee: | Welch Spring & Co |
| Patent Date: | Aug 9, 1870 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
