Granted Patent
Utility
US 5,035,935 · App. 07/299,053
Overwrap insert
Inventors:
David A. Thomas, Robert M. O'Connell, Robert C. Reinert, John M. Gillin
Patented Case
View Patent ↗
Granted: Jul 30, 1991
Filed: Jan 19, 1989
Inventors
David A. Thomas
Robert M. O'Connell
Robert C. Reinert
John M. Gillin
Assignee (at issue)
Philip Morris 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.