Pocket Watch Database

Patent Archive
#977286

Patent Information

Watch Movement Ratchet Mech

William Henry Ebelhare

November 29, 1910

Patent #977286
Manufacturer:E Howard Watch Co (Keystone)
Patent Number:977286
Description:Watch Movement Ratchet Mech
Inventor(s): William Henry Ebelhare
Assignee:Keystone Watch Case Co
Patent Date:Nov 29, 1910
Registration Type:Patent
External Research:https://www.google.c…
Patent Document:  PDF