Granted Patent
Utility
US 5,370,304 · App. 08/067,968
Single-ply uneven double parallel fold business form assembly with or without return envelope
Inventors:
Dean N. Sauerwine, William K. Wetherhold, Jr.
Patented Case
View Patent ↗
Granted: Dec 6, 1994
Filed: May 27, 1993
Inventors
Dean N. Sauerwine
William K. Wetherhold, Jr.
Assignee (at issue)
Moore Business Forms, 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.