Granted Patent
Utility
US 5,918,653 · App. 09/098,920
Adjustable support for conveyor
Inventor:
Michael Knerr
Patented Case
View Patent ↗
Granted: Jul 6, 1999
Filed: Jun 17, 1998
Inventor
Michael Knerr
Assignee (at issue)
U.S. Natural Resources, 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.