Granted Patent
Utility
US 4,634,730 · App. 06/803,185
Carpet tiles
Inventor:
John Bogdany
Patented Case
View Patent ↗
Granted: Jan 6, 1987
Filed: Dec 2, 1985
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.