Granted Patent
Utility
US 6,239,925 · App. 09/390,594
Instrument cluster lens assembly and method of making
Inventors:
Kenneth J. Ardrey, Hans J. Herfurth, Sandip Mehta
Patented Case
View Patent ↗
Granted: May 29, 2001
Filed: Sep 3, 1999
Inventors
Kenneth J. Ardrey
Hans J. Herfurth
Sandip Mehta
Assignee (at issue)
Key Plastics L.L.C.
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.