Granted Patent
Utility
US 4,581,255 · App. 06/678,094
Method of making simulated ceramic tile
Inventors:
William G. Coggan, Jared G. Cuddy, Frank W. Reason
Patented Case
View Patent ↗
Granted: Apr 8, 1986
Filed: Dec 4, 1984
Inventors
William G. Coggan
Jared G. Cuddy
Frank W. Reason
Assignee (at issue)
Abitibi-Price, 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.