Granted Patent
Utility
US 4,566,689 · App. 06/679,862
Adjustable motor mount arrangement for exercise treadmills
Inventor:
Ralph Ogden
Patented Case
View Patent ↗
Granted: Jan 28, 1986
Filed: Dec 10, 1984
Inventor
Ralph Ogden
Assignee (at issue)
Ajay Enterprises Corp.
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.