Granted Patent
Utility
US 4,929,470 · App. 07/315,159
Method of making decorative cast-coated paper
Inventors:
David A. Rittenhouse, Fred Neurohr, Doug R. Estridge
Patented Case
View Patent ↗
Granted: May 29, 1990
Filed: Feb 24, 1989
Inventors
David A. Rittenhouse
Fred Neurohr
Doug R. Estridge
Assignee (at issue)
James River 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.