Granted Patent
Utility
US 4,278,488 · App. 06/080,881
Tape delivery system
Inventors:
Thomas J. Kopacz, Charles J. Jacoby
Patented Case
View Patent ↗
Granted: Jul 14, 1981
Filed: Oct 1, 1979
Inventors
Thomas J. Kopacz
Charles J. Jacoby
Assignee (at issue)
Kimberly-Clark 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.