Granted Patent
Utility
US 6,565,162 · App. 09/970,428
Tracked vehicle and tension adjustment assembly
Inventor:
Christopher George Stewart
Patented Case
View Patent ↗
Granted: May 20, 2003
Filed: Oct 3, 2001
Inventor
Christopher George Stewart
Assignee (at issue)
Joy MM Delaware, 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.