Granted Patent
Utility
US 6,543,366 · App. 09/994,341
Continuously moving cable traction haulage system with vehicles equipped with disengageable coupling clamps
Inventors:
Otto Pabst, Andreas Mair
Patented Case
View Patent ↗
Granted: Apr 8, 2003
Filed: Nov 26, 2001
Inventors
Otto Pabst
Andreas Mair
Assignee (at issue)
High Technology Investments B.V.
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.