Granted Patent
Utility
US 5,984,645 · App. 09/057,179
Compressor with combined pressure sensor and high pressure relief valve assembly
Inventor:
Larry D. Cummings
Patented Case
View Patent ↗
Granted: Nov 16, 1999
Filed: Apr 8, 1998
Inventor
Larry D. Cummings
Assignee (at issue)
General Motors LLC
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.