Granted Patent
Utility
US 5,105,204 · App. 07/560,081
Subtractive color hot melt ink reflection images on opaque substrates
Inventors:
Paul A. Hoisington, Steven J. Fulton, Charles W. Spehrley, Jr., Lawrence R. Young
Patented Case
View Patent ↗
Granted: Apr 14, 1992
Filed: Jul 27, 1990
Inventors
Paul A. Hoisington
Steven J. Fulton
Charles W. Spehrley, Jr.
Lawrence R. Young
Assignee (at issue)
Spectra Group Limited, 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.