Granted Patent
Utility
US 6,094,846 · App. 09/435,493
Single wheel caster apparatus
Inventor:
Richard Feller
Patented Case
View Patent ↗
Granted: Aug 1, 2000
Filed: Nov 6, 1999
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.