Granted Patent
Utility
US 4,512,476 · App. 06/566,725
Plastic bag dispenser
Inventor:
F. John Herrington
Patented Case
View Patent ↗
Granted: Apr 23, 1985
Filed: Dec 29, 1983
Inventor
F. John Herrington
Assignee (at issue)
Mobil Oil Corporation
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.