Granted Patent
Utility
US 4,486,839 · App. 06/407,522
Synchronous wheel-slip protection system
Inventors:
Richard J. Mazur, James A. Wood
Patented Case
View Patent ↗
Granted: Dec 4, 1984
Filed: Aug 12, 1982
Inventors
Richard J. Mazur
James A. Wood
Assignee (at issue)
American Standard 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.