Granted Patent
Utility
US 6,354,786 · App. 09/103,822
Combined dump truck and spreader apparatus
Inventor:
Richard Feller
Patented Case
View Patent ↗
Granted: Mar 12, 2002
Filed: Jun 24, 1998
Inventor
Richard Feller
Assignee (at issue)
Monroe Truck Equipment, 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.