Granted Patent
Utility
US 6,059,075 · App. 09/042,305
Railroad freight car including pneumatic brake system module
Inventors:
Gregory J. Saxton, Jon B. Zaerr, Daniel W. Aberle
Patented Case
View Patent ↗
Granted: May 9, 2000
Filed: Mar 13, 1998
Inventors
Gregory J. Saxton
Jon B. Zaerr
Daniel W. Aberle
Assignee (at issue)
Gunderson LLC
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.