Granted Patent
Utility
US 5,799,757 · App. 08/594,517
Brake device
Inventors:
Osamu Akamatsu, Yoshio Asano, Toshiyuki Matsuoka
Patented Case
View Patent ↗
Granted: Sep 1, 1998
Filed: Jan 31, 1996
Inventors
Osamu Akamatsu
Yoshio Asano
Toshiyuki Matsuoka
Assignee (at issue)
NABCO, 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.