Granted Patent
Utility
US 4,804,097 · App. 07/087,042
Bottle with non-everting hand grip
Inventors:
Alfred C. Alberghini, Stephen R. Lynn
Patented Case
View Patent ↗
Granted: Feb 14, 1989
Filed: Aug 19, 1987
Inventors
Alfred C. Alberghini
Stephen R. Lynn
Assignee (at issue)
Sewell Plastics, 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.