Granted Patent
Utility
US 4,883,446 · App. 07/323,539
Belt tensioning system, tensioner and parts therefor and methods of making the same
Inventors:
James Mitchell, Daniel P. Bexten
Patented Case
View Patent ↗
Granted: Nov 28, 1989
Filed: Mar 14, 1989
Inventors
James Mitchell
Daniel P. Bexten
Assignee (at issue)
Dayco Products, LLC
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.