Granted Patent
Utility
US 5,542,639 · App. 08/255,419
Flat folding support
Inventors:
Barry D. Wixey, Ronald E. Young, Charles J. Baird, Jeffrey L. Haffely
Patented Case
View Patent ↗
Granted: Aug 6, 1996
Filed: Jun 8, 1994
Inventors
Barry D. Wixey
Ronald E. Young
Charles J. Baird
Jeffrey L. Haffely
Assignee (at issue)
Delta International Machinery Corp.
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.