Granted Patent
Utility
US 4,612,775 · App. 06/725,124
Refrigeration monitor and alarm system
Inventors:
Michael A. Branz, Paul F. Renuad
Patented Case
View Patent ↗
Granted: Sep 23, 1986
Filed: Apr 19, 1985
Inventors
Michael A. Branz
Paul F. Renuad
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.