Granted Patent
Utility
US 4,261,506 · App. 06/113,759
Reclosable bag
Inventor:
Raymond G. Scott
Patented Case
View Patent ↗
Granted: Apr 14, 1981
Filed: Jan 21, 1980
Inventor
Raymond G. Scott
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.