Granted Patent
Utility
US 5,158,069 · App. 07/807,207
Wind-resistant heating appliance
Inventor:
Robert E. Hamos
Patented Case
View Patent ↗
Granted: Oct 27, 1992
Filed: Dec 16, 1991
Inventor
Robert E. Hamos
Assignee (at issue)
Teledyne Industries, 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.