Granted Patent
Utility
US 4,526,356 · App. 06/641,059
Insert mechanism for flexible multiple sheet tabloid and advertising publications
Inventor:
Ronnie K. Swint
Patented Case
View Patent ↗
Granted: Jul 2, 1985
Filed: Aug 15, 1984
Inventor
Ronnie K. Swint
Assignee (at issue)
Kansa Corporation
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.