Alan John Ruhoff

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Greenwood, SC, US

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Patents Grantslast 30 patents

Information Patent Grant
Light tube kit for skylight
- Patent number 9,482,399
- Issue date Nov 1, 2016
- VKR Holding A/S
- Charles Joseph Rimsky
- E04 - BUILDING
Information Patent Grant
Skylight mounting system and assembly
- Patent number 9,453,343
- Issue date Sep 27, 2016
- VKR Holding A/S
- James Eric Brinton
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
LIGHT TUBE KIT FOR SKYLIGHT
- Publication number 20140268863
- Publication date Sep 18, 2014
- VKR Holding A/S
- Charles Joseph Rimsky
- E04 - BUILDING