Inventor Name
Okey, Perry
Repository
Ohio Historical Society
1982 Velma Avenue
Columbus, OH 43211
614-297-2510
http://www.ohiohistory.org/resource/archlib/
Physical Description
7 items
Summary
Patents covering inventions of Okey for an automobile self-starter, saw-cutting machine, fluid-density meter, computing device, apparatus for feeding lines, refrigerating system, and a lens grinding machine.