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John A. Rossin
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Goleta, CA, US
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last 30 patents
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Patent Grant
Simplified intruder detection module
Patent number
4,468,658
Issue date
Aug 28, 1984
John A. Rossin
G08 - SIGNALLING
Information
Patent Grant
Simplified intruder detector
Patent number
4,468,657
Issue date
Aug 28, 1984
John A. Rossin
G08 - SIGNALLING
Information
Patent Grant
Intruder detection system
Patent number
4,364,030
Issue date
Dec 14, 1982
John A. Rossin
G08 - SIGNALLING
Information
Patent Grant
Intruder detection system
Patent number
4,342,987
Issue date
Aug 3, 1982
Rossin Corporation
John A. Rossin
G08 - SIGNALLING