Karl H. Kostusiak

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Pittsford, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Security system with multi-function transmitter
- Patent number 5,774,051
- Issue date Jun 30, 1998
- Detection Systems, Inc.
- Karl Henry Kostusiak
- G08 - SIGNALLING
Information Patent Grant
Personal security system network
- Patent number 5,115,224
- Issue date May 19, 1992
- Detection Systems, Inc.
- Karl H. Kostusiak
- G08 - SIGNALLING
Information Patent Grant
Intruder detection system with programmable countdown timer for sel...
- Patent number 5,083,106
- Issue date Jan 21, 1992
- Detection Systems, Inc.
- Karl H. Kostusiak
- G08 - SIGNALLING
Information Patent Grant
Multizone intruder detection system with forced walk-test
- Patent number 5,057,816
- Issue date Oct 15, 1991
- Detection System
- Karl H. Kostusiak
- G08 - SIGNALLING