Granted Patent
Utility
US 4,355,063 · App. 06/178,572
Chemically embossed carpet and the method of carrying out chemical embossing while preserving texture
Inventors:
Leon B. Palmer, Robert P. Conger
Patented Case
View Patent ↗
Granted: Oct 19, 1982
Filed: Aug 15, 1980
Inventors
Leon B. Palmer
Robert P. Conger
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.