Granted Patent
Utility
US 5,277,127 · App. 07/962,034
Driven running gear with steerable individual units
Inventors:
Willi V. Euwijk, Gabor Harsy
Patented Case
View Patent ↗
Granted: Jan 11, 1994
Filed: Oct 15, 1992
Inventors
Willi V. Euwijk
Gabor Harsy
Assignee (at issue)
SIG Schweizerische Industrie-Gesellschaft
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.