Granted Patent
Utility
US 4,460,091 · App. 06/413,972
Bag resealing clip
Inventors:
Paul O. Hain, J. George Lepisto
Patented Case
View Patent ↗
Granted: Jul 17, 1984
Filed: Sep 1, 1982
Inventors
Paul O. Hain
J. George Lepisto
Assignee (at issue)
Champion International Corporation Limited
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.