Granted Patent
Utility
US 5,207,564 · App. 07/871,392
Compressor head and suction muffler for hermetic compressor
Inventor:
Jack F. Fritchman
Patented Case
View Patent ↗
Granted: May 4, 1993
Filed: Apr 21, 1992
Inventor
Jack F. Fritchman
Assignee (at issue)
White Consolidated 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.