Granted Patent
Utility
US 5,326,229 · App. 08/082,638
Integral air suspension compressor and engine air pump
Inventor:
Ronald J. Collins
Patented Case
View Patent ↗
Granted: Jul 5, 1994
Filed: Jun 28, 1993
Inventor
Ronald J. Collins
Assignee (at issue)
Ford Motor Company
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.