Granted Patent
Utility
US 4,595,617 · App. 06/615,860
Carpet tiles having a filled flexible frothed vinyl polymer backing and their method of manufacture
Inventor:
John Bogdany
Patented Case
View Patent ↗
Granted: Jun 17, 1986
Filed: May 31, 1984
Inventor
John Bogdany
Assignee (at issue)
GenCorp, 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.