Granted Patent
Utility
US 6,318,972 · App. 09/538,190
Valve recess in cylinder block of a compressor
Inventors:
Yong Huang, Laviesh Sud, Shane A. Harte
Patented Case
View Patent ↗
Granted: Nov 20, 2001
Filed: Mar 30, 2000
Inventors
Yong Huang
Laviesh Sud
Shane A. Harte
Assignees (at issue)
Ford Motor Technologies, Inc.
Visteon Global Technologies, 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.