Pocket Watch Database
Patent Archive
#345783
Patent Information
Watch Chain Swivel & Protector
John T. Healy
July 20, 1886
Patent #345783
| Patent Number: | 345783 |
| Description: | Watch Chain Swivel & Protector |
| Inventor(s): | John T. Healy |
| Patent Date: | Jul 20, 1886 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
