Granted Patent
Utility
US 5,207,072 · App. 07/767,237
Unloading structure for compressor of refrigeration system
Inventors:
Raymond P. Arno, Scott C. Carnes
Patented Case
View Patent ↗
Granted: May 4, 1993
Filed: Sep 27, 1991
Inventors
Raymond P. Arno
Scott C. Carnes
Assignee (at issue)
Rayco Enterprises, 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.