Granted Patent
Utility
US 5,285,928 · App. 07/882,145
Fluid-operated container storage and dispensing system
Inventors:
Frederick J. Stingel, Jr., Frederick Stingel
Patented Case
View Patent ↗
Granted: Feb 15, 1994
Filed: May 12, 1992
Inventors
Frederick J. Stingel, Jr.
Frederick Stingel
Assignee (at issue)
Frederick J. Stingel, Jr.
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.