Granted Patent
Utility
US 4,846,359 · App. 07/134,643
Multi-layered plastic bottle having integrally formed handle and method of making
Inventors:
James C. Baird, Cornelis H. Japikse, Steven Francis Quigley, Edward Simpson
Patented Case
View Patent ↗
Granted: Jul 11, 1989
Filed: Dec 18, 1987
Inventors
James C. Baird
Cornelis H. Japikse
Steven Francis Quigley
Edward Simpson
Assignee (at issue)
The Procter & Gamble Company
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.