Granted Patent
Utility
US 4,511,971 · App. 06/377,031
Antilocking brake system
Inventors:
Adam Dittner, Heinrich Schurr, Ducius Von Wallenberg
Patented Case
View Patent ↗
Granted: Apr 16, 1985
Filed: May 11, 1982
Inventors
Adam Dittner
Heinrich Schurr
Ducius Von Wallenberg
Assignee (at issue)
Fag Kugelfischer Georg Shäfer AG
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.