Granted Patent
Utility
US 4,728,005 · App. 06/865,141
Self-fill system
Inventors:
Leonard Jacobs, William A. Arzberger, Peter Coppola, Thomas Gross
Patented Case
View Patent ↗
Granted: Mar 1, 1988
Filed: May 20, 1986
Inventors
Leonard Jacobs
William A. Arzberger
Peter Coppola
Thomas Gross
Assignee (at issue)
Jet Spray Corp.
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.