Granted Patent
Utility
US 6,759,956 · App. 09/956,474
Bi-directional wireless detection system
Inventors:
Raymond Menard, Curtis E. Quady
Patented Case
View Patent ↗
Granted: Jul 6, 2004
Filed: Sep 19, 2001
Inventors
Raymond Menard
Curtis E. Quady
Assignee (at issue)
Royal Thoughts, LLC
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.