Granted Patent
Utility
US 6,701,563 · App. 10/068,290
Folding ramp
Inventors:
Jerome A. Schomaker, Dean Mettler, James Weiderman
Patented Case
View Patent ↗
Granted: Mar 9, 2004
Filed: Feb 5, 2002
Inventors
Jerome A. Schomaker
Dean Mettler
James Weiderman
Assignee (at issue)
Deflecta-Shield Accessories, 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.