Pocket Watch Database

Patent Archive
#853119

Patent Information

Clock Electric Alarm

John Francis Rodgers

May 7, 1907

Patent #853119
Patent Number:853119
Description:Clock Electric Alarm
Inventor(s): John Francis Rodgers
Assignee:Barman Arthur
Patent Date:May 7, 1907
Registration Type:Patent
External Research:https://www.google.c…
Patent Document:  PDF