Granted Patent
Utility
US 5,467,598 · App. 07/976,952
Displacement override/brake control circuit
Inventor:
William L. Welscher
Patented Case
View Patent ↗
Granted: Nov 21, 1995
Filed: Nov 16, 1992
Inventor
William L. Welscher
Assignee (at issue)
SAUER GmbH
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.