Fences – Electric
Reexamination Certificate
2011-06-14
2011-06-14
MacArthur, Victor (Department: 3679)
Fences
Electric
C256S001000, C340S541000, C340S548000
Reexamination Certificate
active
07959131
ABSTRACT:
The system incorporates wire deflection, taut wire detection for perimeter security applications. Generally, the system of the invention provides intrusion detection by an internal mechanism. The internal mechanism can detect wire deflection in any direction. In turn, given a sufficient amount of wire deflection, a security system is signaled. However, the force required to sufficiently deflect the wires is high enough so as to minimize nuisance alarms. The internal mechanism is generally held within a structure so that it is protected from tampering. As such, the internal mechanism is also kept separate from the wire array so that it is protected from attempts by an intruder to isolate the wire array.
REFERENCES:
patent: 2780689 (1957-02-01), La Cavera
patent: 3450852 (1969-06-01), Rhodes
patent: 3634638 (1972-01-01), Even-Tov et al.
patent: 4367459 (1983-01-01), Amir et al.
patent: 4583084 (1986-04-01), Henderson et al.
patent: 4683356 (1987-07-01), Stoler
patent: 4829287 (1989-05-01), Kerr et al.
patent: 5103207 (1992-04-01), Kerr et al.
patent: 5578990 (1996-11-01), Sanford, Jr. et al.
patent: 5602534 (1997-02-01), Granat
patent: 5900815 (1999-05-01), Story
patent: 6578438 (2003-06-01), Steinberg et al.
patent: 7339474 (2008-03-01), Easley et al.
patent: 2005/0017230 (2005-01-01), Easley et al.
patent: WO0033273 (2000-06-01), None
Dalland Donald G.
Easley James B.
Grabowski Gerald W.
Tvedt Doug
Jacobson & Holman PLLC
Macarthur Victor
Zareba Security, Inc.
LandOfFree
Deflection sensing system does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Deflection sensing system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Deflection sensing system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2664401