ROBERT L. SUMMERFORD

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SELMA, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Lighting control system for a plurality of luminaires
- Patent number 8,547,022
- Issue date Oct 1, 2013
- Koninklijke Philips N.V.
- Robert L. Summerford
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Luminaire having a HID light source and a LED light source
- Patent number 8,525,420
- Issue date Sep 3, 2013
- Koninklijke Philips N.V.
- Robert L. Summerford
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
LIGHTING CONTROL METHOD
- Publication number 20110187278
- Publication date Aug 4, 2011
- Koninklijke Philips Electronics N.V.
- ROBERT L. SUMMERFORD
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
LUMINAIRE HAVING A HID LIGHT SOURCE AND A LED LIGHT SOURCE
- Publication number 20110187270
- Publication date Aug 4, 2011
- Koninklijke Philips Electronics N.V.
- ROBERT L. SUMMERFORD
- F21 - LIGHTING
Information Patent Application
LIGHTING CONTROL SYSTEM FOR A PLURALITY OF LUMINAIRES
- Publication number 20110187273
- Publication date Aug 4, 2011
- Koninklijke Philips Electronics N.V.
- ROBERT L. SUMMERFORD
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
MULTI-LAMP HID LUMINAIRE WITH CYCLING SWITCH
- Publication number 20100134027
- Publication date Jun 3, 2010
- Koninklijke Philips Electronics N.V.
- Robert L. Summerford
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...