Pocket Watch Database

Patent Archive
#1348517

Patent Information

Clock Hold Washer

Wilson E. Porter

August 3, 1920

Patent #1348517
Patent Number:1348517
Description:Clock Hold Washer
Inventor(s): Wilson E. Porter
Assignee:New Haven Clock Co
Patent Date:Aug 3, 1920
Registration Type:Patent
External Research:https://www.google.c…
Patent Document:  PDF