Granted Patent
Utility
US 6,164,581 · App. 09/240,741
Low noise self-compensating vehicle sensor and retractor
Inventors:
Michael J. Freeman, Ronald A. Heintzelman, Thomas A. DeVilbiss, III, Kristopher G. Schaffer
Patented Case
View Patent ↗
Granted: Dec 26, 2000
Filed: Jan 29, 1999
Inventors
Michael J. Freeman
Ronald A. Heintzelman
Thomas A. DeVilbiss, III
Kristopher G. Schaffer
Assignee (at issue)
Breed Automotive Technology, 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.