Granted Patent
Utility
US 6,827,469 · App. 10/625,819
Solid-state automotive lamp
Inventors:
Charles M. Coushaine, Steven Sidwell, Thomas Tessnow
Patented Case
View Patent ↗
Granted: Dec 7, 2004
Filed: Jul 23, 2003
Inventors
Charles M. Coushaine
Steven Sidwell
Thomas Tessnow
Assignee (at issue)
OSRAM SYLVANIA 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.