Pocket Watch Database

Essex Watch Case Co.
Pocket Watch Patents

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

Machine Watch Case Lid

Patent Number:522317
Description:Machine Watch Case Lid
Inventor: Henry M. Crowell
Assignee:Essex Watch Case Co
Patent Date:Jul 3, 1894
Registration Type:Patent