Granted Patent
Utility
US 5,437,476 · App. 08/045,221
Multipage bound booklet having pressure sealed binding
Inventor:
Wilbur P. Hutchinson
Patented Case
View Patent ↗
Granted: Aug 1, 1995
Filed: Apr 13, 1993
Inventor
Wilbur P. Hutchinson
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.