Granted Patent
Utility
US 6,322,172 · App. 09/732,078
Endless belt for use with heavy duty track vehicles
Inventor:
Alain Lussier
Patented Case
View Patent ↗
Granted: Nov 27, 2001
Filed: Dec 7, 2000
Inventor
Alain Lussier
Assignee (at issue)
Camoplast Inc.
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.