Granted Patent
Utility
US 6,310,549 · App. 09/651,537
Wireless security system
Inventors:
Jon Loftin, Richard A. Crane, Jerry D. Crane
Patented Case
View Patent ↗
Granted: Oct 30, 2001
Filed: Aug 29, 2000
Inventors
Jon Loftin
Richard A. Crane
Jerry D. Crane
Assignee (at issue)
Digitech International, 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.