Granted Patent
Utility
US 5,642,920 · App. 08/679,533
Method and system for antilock braking on a deformable surface
Inventors:
Mark S. Luckevich, Bernard W. Johnson, Dan Negrin
Patented Case
View Patent ↗
Granted: Jul 1, 1997
Filed: Jul 12, 1996
Inventors
Mark S. Luckevich
Bernard W. Johnson
Dan Negrin
Assignee (at issue)
KELSEY-HAYES-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.