SECURITY SWITCH, LTD.,A CALIF. LIMITED PARTNERSHIP

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CONCORD, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Programmable light timing switch
- Patent number D282826
- Issue date Mar 4, 1986
- Security Switch Ltd.
- Richard L. Hoogner
- D10 - Measuring, testing, or signalling instruments
Information Patent Grant
Programmable light timing switch for mounting on an electrical outlet
- Patent number D282827
- Issue date Mar 4, 1986
- Security Switch Ltd.
- Richard L. Hoogner
- D10 - Measuring, testing, or signalling instruments
Information Patent Grant
Security light switch with built-in time display and on/off switch...
- Patent number D278529
- Issue date Apr 23, 1985
- Security Switch, Ltd.
- Richard L. Hoogner
- D13 - Equipment for production, distribution, or transformation of energy
Information Patent Grant
Wall command switch
- Patent number 4,508,943
- Issue date Apr 2, 1985
- Security Switch, Ltd.
- James W. Pfeiffer
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

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