Pocket Watch Database
Roy Watch Case Co.
Pocket Watch Patents
The following gallery contains patents that were issued or assigned to Roy Watch Case Co. or individuals known to be associated with the company at the time. Not all designs were fully implemented into production.
Watch Case Filler Ring
| Patent Number: | 1469735 |
| Description: | Watch Case Filler Ring |
| Inventor: | Albert L. Stearns Adolph W. Hofmann |
| Assignee: | Roy Watch Case Co |
| Patent Date: | Oct 2, 1923 |
| Registration Type: | Patent |