Pocket Watch Database
Patent Archive
#540983
Patent Information
Watch Bow
Otto W. Heineman
June 11, 1895
Patent #540983
| Patent Number: | 540983 |
| Description: | Watch Bow |
| Inventor(s): | Otto W. Heineman |
| Patent Date: | Jun 11, 1895 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
