Granted Patent
Utility
US 5,406,083 · App. 08/181,390
Motion detector with two-sided PIR sensor in reflective arrangement
Inventors:
Donald R. Sandell, Wade Lee
Patented Case
View Patent ↗
Granted: Apr 11, 1995
Filed: Jan 12, 1994
Inventors
Donald R. Sandell
Wade Lee
Assignee (at issue)
Intelectron Products Company
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.