Granted Patent
Utility
US 4,239,153 · App. 05/974,449
Multiple temperature actuated fluid-electric control device
Inventors:
Larry E. Monigold, Ronald G. Cadwell
Patented Case
View Patent ↗
Granted: Dec 16, 1980
Filed: Dec 29, 1978
Inventors
Larry E. Monigold
Ronald G. Cadwell
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.