Pocket Watch Database
Columbus Watch Co.
Pocket Watch Patents
The following gallery contains patents that were issued or assigned to Columbus Watch Co. or individuals known to be associated with the company at the time. Not all designs were fully implemented into production.
Watch Center Pinion
| Patent Number: | 157913 |
| Description: | Watch Center Pinion |
| Inventor: | Dietrich Gruen |
| Patent Date: | Dec 22, 1874 |
| Registration Type: | Patent |
Watch Regulator
| Patent Number: | 336060 |
| Description: | Watch Regulator |
| Inventor: | Walter W. Owen |
| Assignee: | Columbus Watch Co |
| Patent Date: | Feb 9, 1886 |
| Registration Type: | Patent |
| Sample Image: |  |
Watch Regulator
| Patent Number: | 354283 |
| Description: | Watch Regulator |
| Inventor: | Phillip H. Wheeler |
| Assignee: | Columbus Watch Co |
| Patent Date: | Dec 14, 1886 |
| Registration Type: | Patent |
| Sample Image: |  |
Watch Dust Band
| Patent Number: | 361625 |
| Description: | Watch Dust Band |
| Inventor: | Dietrich Gruen |
| Patent Date: | Apr 19, 1887 |
| Registration Type: | Patent |
Watch Stem Wind & Set
| Patent Number: | 361658 |
| Description: | Watch Stem Wind & Set |
| Inventor: | Phillip H. Wheeler Henry Barbier |
| Assignee: | Columbus Watch Co |
| Patent Date: | Apr 19, 1887 |
| Registration Type: | Patent |
Watch Plate
| Patent Number: | 372261 |
| Description: | Watch Plate |
| Inventor: | Dietrich Gruen |
| Assignee: | Columbus Watch Co |
| Patent Date: | Oct 25, 1887 |
| Registration Type: | Patent |
Watch Stem Wind
| Patent Number: | 493584 |
| Description: | Watch Stem Wind |
| Inventor: | Dietrich Gruen |
| Patent Date: | Mar 14, 1893 |
| Registration Type: | Patent |
Watch Movement Box
| Patent Number: | 552534 |
| Description: | Watch Movement Box |
| Inventor: | Walter W. Owen Jacob Leukart |
| Assignee: | New Columbus Watch Co |
| Patent Date: | Jan 7, 1896 |
| Registration Type: | Patent |