Granted Patent
Utility
US 4,882,222 · App. 07/175,790
Carpet fiber blends
Inventors:
Arthur Talley, Jr., Arnold E. Wilkie
Patented Case
View Patent ↗
Granted: Nov 21, 1989
Filed: Mar 31, 1988
Inventors
Arthur Talley, Jr.
Arnold E. Wilkie
Assignee (at issue)
Monsanto Company
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.