Granted Patent
Utility
US 6,446,865 · App. 09/549,393
Reflective badge security identification system
Inventors:
Robert Holt, David J. Haas
Patented Case
View Patent ↗
Granted: Sep 10, 2002
Filed: Apr 14, 2000
Inventors
Robert Holt
David J. Haas
Assignee (at issue)
Temtec, 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.