Granted Patent
Utility
US 6,089,248 · App. 09/212,246
Load sense pressure controller
Inventor:
Alvin Stanley Rost
Patented Case
View Patent ↗
Granted: Jul 18, 2000
Filed: Dec 16, 1998
Inventor
Alvin Stanley Rost
Assignee (at issue)
DANA LIMITED
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.