Granted Patent
Utility
US 6,595,228 · App. 09/997,070
Vehicle fluid transfer system
Inventors:
John Rome, Bill Kavadeles, Dwayne V. Gronquist
Patented Case
View Patent ↗
Granted: Jul 22, 2003
Filed: Nov 27, 2001
Inventors
John Rome
Bill Kavadeles
Dwayne V. Gronquist
Assignee (at issue)
Motorvac 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.