Granted Patent
Utility
US 4,932,728 · App. 07/349,601
Vehicle brake control system
Inventors:
Donald Edward Schenk, Schuyler S. Shaw, Edward J. DeHoff, Scott A. Baughman, Donald M. Flory, Timothy A. Haerr, Donald L. Parker, Thomas B. Taylor, George N. Villec
Patented Case
View Patent ↗
Granted: Jun 12, 1990
Filed: May 10, 1989
Inventors
Donald Edward Schenk
Schuyler S. Shaw
Edward J. DeHoff
Scott A. Baughman
Donald M. Flory
Timothy A. Haerr
Donald L. Parker
Thomas B. Taylor
George N. Villec
Assignee (at issue)
General Motors LLC
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.