Pocket Watch Database

Patent Archive
#3505805

Patent Information

Watch Contact Index System

Nathan Cohen
James H. Eckenrode

April 14, 1970

Patent #3505805
Manufacturer:Hamilton
Patent Number:3505805
Description:Watch Contact Index System
Inventor(s): Nathan Cohen
James H. Eckenrode
Assignee:Hamilton Watch Co
Patent Date:Apr 14, 1970
Registration Type:Patent
External Research:https://www.google.c…
Patent Document:  PDF