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