Pocket Watch Database
Patent Archive
#1139416
Patent Information
Watch Case Convertible
Thomas F. Hathaway
May 11, 1915
Patent #1139416
| Manufacturer: | Illinois Watch Case Co |
| Patent Number: | 1139416 |
| Description: | Watch Case Convertible |
| Inventor(s): | Thomas F. Hathaway |
| Assignee: | Illinois Watch Case Co |
| Patent Date: | May 11, 1915 |
| Registration Type: | Patent |
| External Research: | https://www.google.c… |
| Patent Document: |
