Granted Patent
Utility
US 5,755,348 · App. 08/781,453
Snap-on, screw-off cap and container neck
Inventors:
Daniel Luch, Richard E. Repp
Patented Case
View Patent ↗
Granted: May 26, 1998
Filed: Jan 10, 1997
Inventors
Daniel Luch
Richard E. Repp
Assignee (at issue)
Portola Packaging, 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.