Granted Patent
Utility
US 4,773,013 · App. 06/733,336
Digital antiskid control system
Inventors:
Angelo T. Crapanzano, Ralph J. Hurley
Patented Case
View Patent ↗
Granted: Sep 20, 1988
Filed: May 13, 1985
Inventors
Angelo T. Crapanzano
Ralph J. Hurley
Assignee (at issue)
L'ORÉAL
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.