Communications: electrical – Condition responsive indicating system – Specific condition
Reexamination Certificate
2006-04-25
2006-04-25
Hofsass, Jeffery (Department: 2636)
Communications: electrical
Condition responsive indicating system
Specific condition
C340S870030, C200S061520
Reexamination Certificate
active
07034693
ABSTRACT:
Described is a locator device for indicating the relative location of a dog in a sporting field and for indicating whether the dog is tracking or on point regardless of the orientation of the device. The locator device calculates whether a dog is tracking or on point by measuring the intensity of the movement of the dog with a vibration switch and then interpreting the intensity of movement. The vibration switch includes two electrical contacts that are disposed substantially on the longitudinal axis of the vibration switch.
REFERENCES:
patent: 3336530 (1967-08-01), Sloan et al.
patent: 4234876 (1980-11-01), Murai
patent: 4349809 (1982-09-01), Tomes
patent: 4681303 (1987-07-01), Grassano
patent: 4853685 (1989-08-01), Vogt
patent: 5900818 (1999-05-01), Lemnell
patent: 6202599 (2001-03-01), Cutler
Hofsass Jeffery
Pitts & Brittian P.C.
Radio Systems Corporation
Stone Jennifer
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