Granted Patent
Utility
US 5,665,897 · App. 08/695,045
Method of calibrating and zeroing stepper motor gauges
Inventors:
Raymond Lippmann, Gail M. Sylvester, Ronald Kenneth Selby, James E. Nelson, Michael J. Schnars
Patented Case
View Patent ↗
Granted: Sep 9, 1997
Filed: Aug 9, 1996
Inventors
Raymond Lippmann
Gail M. Sylvester
Ronald Kenneth Selby
James E. Nelson
Michael J. Schnars
Assignee (at issue)
DELCO ELECTRONICS CORPORATION
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.