Granted Patent
Utility
US 4,427,056 · App. 06/208,661
Air actuated vehicle temperature control system
Inventors:
Thomas J. Johnson, Garth L. Thomas
Patented Case
View Patent ↗
Granted: Jan 24, 1984
Filed: Nov 20, 1980
Inventors
Thomas J. Johnson
Garth L. Thomas
Assignee (at issue)
KYSOR INDUSTRIAL CORPORATION
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.