Pocket Watch Database
American Watch Case Co. of Toronto, Ltd.
Pocket Watch Patents
The following gallery contains patents that were issued or assigned to American Watch Case Co. of Toronto, Ltd. or individuals known to be associated with the company at the time. Not all designs were fully implemented into production.
Watch Case Center & Pendant
| Patent Number: | 251399 |
| Description: | Watch Case Center & Pendant |
| Inventor: | Robert J. Quigley Edwin H. Arms |
| Patent Date: | Dec 27, 1881 |
| Registration Type: | Patent |
Watch Case Joint
| Patent Number: | 288184 |
| Description: | Watch Case Joint |
| Inventor: | Robert John Quigley |
| Patent Date: | Nov 6, 1883 |
| Registration Type: | Patent |
Watch Case Joint
| Patent Number: | RE10157 |
| Description: | Watch Case Joint |
| Inventor: | R. J. Quigley |
| Patent Date: | Aug 26, 1884 |
| Registration Type: | Patent |
Watch Case Joint
| Patent Number: | RE10517 |
| Description: | Watch Case Joint |
| Inventor: | Robert John Quigley |
| Patent Date: | Aug 26, 1884 |
| Registration Type: | Patent |
Watch Case Spring
| Patent Number: | 306954 |
| Description: | Watch Case Spring |
| Inventor: | Robert J. Quigley |
| Patent Date: | Oct 21, 1884 |
| Registration Type: | Patent |
Watch Case Spring
| Patent Number: | 306955 |
| Description: | Watch Case Spring |
| Inventor: | Robert J. Quigley |
| Patent Date: | Oct 21, 1884 |
| Registration Type: | Patent |
Watch Case
| Patent Number: | 382190 |
| Description: | Watch Case |
| Inventor: | Robert J. Quigley |
| Patent Date: | May 1, 1888 |
| Registration Type: | Patent |
Watch Case
| Patent Number: | 384640 |
| Description: | Watch Case |
| Inventor: | Robert J. Quigley |
| Patent Date: | Jun 19, 1888 |
| Registration Type: | Patent |