Granted Patent
Utility
US 5,322,335 · App. 08/114,097
Automotive floor liner
Inventor:
Karl A. Niemi
Patented Case
View Patent ↗
Granted: Jun 21, 1994
Filed: Aug 30, 1993
Inventor
Karl A. Niemi
Assignee (at issue)
Penda 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.