Granted Patent
Utility
US 5,884,924 · App. 08/944,262
Wheelbarrow
Inventors:
Robert A. Fairchild, Denis R. Neimeyer
Patented Case
View Patent ↗
Granted: Mar 23, 1999
Filed: Oct 6, 1997
Inventors
Robert A. Fairchild
Denis R. Neimeyer
Assignee (at issue)
North American Innovations, Ltd.
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.