Hitek-Protek Systems Inc.

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Delta, CA

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Patents Grantslast 30 patents

Information Patent Grant
Intrusion detection system incorporating deflection-sensitive coaxi...
- Patent number 5,268,672
- Issue date Dec 7, 1993
- Hitek-Protek Systems Incorporated
- Reginald J. Kerr
- G08 - SIGNALLING
Information Patent Grant
Intrusion detection apparatus having multiple channel signal proces...
- Patent number 5,194,848
- Issue date Mar 16, 1993
- Hitek-Protek Systems Inc.
- Reginald J. Kerr
- G08 - SIGNALLING
Information Patent Grant
Taut wire sensing apparatus
- Patent number 5,103,207
- Issue date Apr 7, 1992
- Hitek-Protek Systems Incorporated
- Reginald J. Kerr
- G08 - SIGNALLING