Granted Patent
Utility
US 4,322,468 · App. 06/202,043
Abrasion-resistant decorative laminates
Inventor:
Ram S. Raghava
Patented Case
View Patent ↗
Granted: Mar 30, 1982
Filed: Oct 30, 1980
Inventor
Ram S. Raghava
Assignee (at issue)
Formica 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.