Pocket Watch Patents

The following gallery contains patents that were issued or assigned to Dudley Watch Co. or individuals known to be associated with the company at the time. Not all designs were fully implemented into production.

Hair Spring Stud Hold Means

Patent Number:	1037742
Description:	Hair Spring Stud Hold Means
Inventor:	Dudley William W
Assignee:	Hamilton Watch Co
Patent Date:	Sep 3, 1912
Registration Type:	Patent

Watch Movement Frame

Patent Number:	D53492
Description:	Watch Movement Frame
Inventor:	Dudley William Wallace
Patent Date:	Jul 8, 1919
Registration Type:	Patent

Watch Movement Frame

Patent Number:	D62566
Description:	Watch Movement Frame
Inventor:	Dudley William Wallace
Patent Date:	Jun 26, 1923
Registration Type:	Patent