Granted Patent
Utility
US 5,791,772 · App. 08/784,028
Lamp assembly with light pipe, light pipe and light pipe/lens assembly
Inventors:
John Rickfelder, Rick Mousseau, Michael J. Sweers
Patented Case
View Patent ↗
Granted: Aug 11, 1998
Filed: Jan 15, 1997
Inventors
John Rickfelder
Rick Mousseau
Michael J. Sweers
Assignees (at issue)
Donnelly Corporation
Toyota Motor 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.