Pocket Watch Database


Pocket Watch Patents

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

Watch Plate

Patent Number:D4799
Description:Watch Plate
Inventor: Edwin H. Perry
Assignee:Adams & Perry
Patent Date:Apr 11, 1871
Registration Type:Patent
Sample Image:

Watch Stem Wind

Patent Number:115351
Description:Watch Stem Wind
Inventor: Edwin H. Perry
Patent Date:May 30, 1871
Registration Type:Patent

Watch & Clock Safety Pinion

Patent Number:218556
Description:Watch & Clock Safety Pinion
Inventor: Abraham Bitner
Charles S. Moseley
Patent Date:Aug 12, 1879
Registration Type:Patent
Sample Image:

Paper Watch Dial

Patent Number:239643
Description:Paper Watch Dial
Inventor: Abraham Bitner
Patent Date:Apr 5, 1881
Registration Type:Patent

Stem Hand Setting And Winding Mechanism For Watches

Patent Number:261655
Description:Stem Hand Setting And Winding Mechanism For Watches
Inventor: Abraham Bitner
Patent Date:Jul 25, 1882
Registration Type:Patent
Sample Image:

Regulator For Watches

Patent Number:265568
Description:Regulator For Watches
Inventor: Abraham Bitner
Patent Date:Oct 10, 1882
Registration Type:Patent
Sample Image:

Dustproof Watch

Patent Number:273938
Description:Dustproof Watch
Inventor: Abraham Bitner
Patent Date:Mar 13, 1883
Registration Type:Patent
Sample Image: