Granted Patent
Utility
US 4,498,589 · App. 06/606,911
Locking hinge for reclosable package
Inventors:
Raymond G. Scott, Sherry M. McNulty
Patented Case
View Patent ↗
Granted: Feb 12, 1985
Filed: May 4, 1984
Inventors
Raymond G. Scott
Sherry M. McNulty
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.