Pocket Watch Database
National Watch Co.
Pocket Watch Patents
The following gallery contains patents that were issued or assigned to National Watch Co. or individuals known to be associated with the company at the time. Not all designs were fully implemented into production.
Watch Stem Wind
| Patent Number: | 420919 |
| Description: | Watch Stem Wind |
| Inventor: | Johann Rauschenbach |
| Assignee: | International Watch Co |
| Patent Date: | Feb 4, 1890 |
| Registration Type: | Patent |
Watch Case
| Patent Number: | 707430 |
| Description: | Watch Case |
| Inventor: | Edmond Kuhn |
| Assignee: | Bunzl Gustav |
| Patent Date: | Aug 19, 1902 |
| Registration Type: | Patent |
Gearing For Timepieces
| Patent Number: | 719342 |
| Description: | Gearing For Timepieces |
| Inventor: | Edmond Kuhn |
| Assignee: | Bunzl Gustav |
| Patent Date: | Jan 27, 1903 |
| Registration Type: | Patent |
Stem Winding And Setting Watch
| Patent Number: | 736270 |
| Description: | Stem Winding And Setting Watch |
| Inventor: | Edmond Kuhn |
| Assignee: | Bunzl Gustav |
| Patent Date: | Aug 11, 1903 |
| Registration Type: | Patent |
Watch Impulse Pin For Escape
| Patent Number: | 804739 |
| Description: | Watch Impulse Pin For Escape |
| Inventor: | Edmond Kuhn |
| Assignee: | Bunzl Ernest |
| Patent Date: | Nov 14, 1905 |
| Registration Type: | Patent |
Watch Stem Wind & Set
| Patent Number: | 870109 |
| Description: | Watch Stem Wind & Set |
| Inventor: | Edmond Kuhn |
| Assignee: | Bunzl Gustav |
| Patent Date: | Nov 5, 1907 |
| Registration Type: | Patent |