Granted Patent
Utility
US 6,200,513 · App. 09/265,099
Method of producing a plastic pulley with a metal insert
Inventor:
Kevin J. Emmett
Patented Case
View Patent ↗
Granted: Mar 13, 2001
Filed: Mar 9, 1999
Inventor
Kevin J. Emmett
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.