Granted Patent
Utility
US 5,987,952 · App. 09/071,081
Method for making a hub/pulley with a radially inward annular collar
Inventors:
Michael Kutzscher, John Roes, Yahya Hodjat
Patented Case
View Patent ↗
Granted: Nov 23, 1999
Filed: Apr 30, 1998
Inventors
Michael Kutzscher
John Roes
Yahya Hodjat
Assignee (at issue)
Gates Corporation
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.