Granted Patent
Utility
US 6,441,943 · App. 09/425,792
Indicators and illuminators using a semiconductor radiation emitter package
Inventors:
John K. Roberts, Frederick T. Bauer, Joseph S. Stam, Timothy A. Bonardi, William L. Tonar, Robert R. Turnbull
Patented Case
View Patent ↗
Granted: Aug 27, 2002
Filed: Oct 22, 1999
Inventors
John K. Roberts
Frederick T. Bauer
Joseph S. Stam
Timothy A. Bonardi
William L. Tonar
Robert R. Turnbull
Assignee (at issue)
GENTEX 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.