Granted Patent
Utility
US 4,483,732 · App. 06/587,427
Process for preparing high reflectivity decorative surface coverings
Inventors:
Vincent L. Penta, Joseph Boba, Robert P. Conger, Ralph W. Charlton, deceased, by Phylis M. Charlton, executor
Patented Case
View Patent ↗
Granted: Nov 20, 1984
Filed: Mar 8, 1984
Inventors
Vincent L. Penta
Joseph Boba
Robert P. Conger
Ralph W. Charlton, deceased
by Phylis M. Charlton, executor
Assignee (at issue)
CONGOLEUM 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.