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Kevin Altschwager
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South Australia, AU
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last 30 patents
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Patent Grant
Temperature control method for positive temperature coefficient typ...
Patent number
7,256,371
Issue date
Aug 14, 2007
Integrated Electronic Solutions Pty Ltd.
John Crawford
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
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Patent Application
Heating element control
Publication number
20050205549
Publication date
Sep 22, 2005
Integrated Electronic Solutions Pty Ltd.
John Crawford
G05 - CONTROLLING REGULATING
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Patent Application
Relay contact protection
Publication number
20040165322
Publication date
Aug 26, 2004
Integrated Electronic Solutions Pty Ltd.
John Sidney Crawford
H01 - BASIC ELECTRIC ELEMENTS