Granted Patent
Utility
US 4,624,241 · App. 06/763,207
Reflector for radiant heater
Inventor:
John T. Cherryholmes
Patented Case
View Patent ↗
Granted: Nov 25, 1986
Filed: Aug 7, 1985
Inventor
John T. Cherryholmes
Assignee (at issue)
The Coleman Company, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.