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Wolfgang Baumgartner
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Kunzing, DE
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Patents Grants
last 30 patents
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Patent Grant
Retaining bracket for spotlights
Patent number
9,004,720
Issue date
Apr 14, 2015
Arnold & Richter Cine Technik GmbH & Co. Betriebs KG
Erwin Melzner
F21 - LIGHTING
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Patent Grant
Stirrup for lighting fixture
Patent number
D571951
Issue date
Jun 24, 2008
Arnold & Richter Cine Technik GmbH & Co. Betriebs KG
Erwin Melzner
D26 - Lighting
Patents Applications
last 30 patents
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Patent Application
Retaining Bracket for Spotlights
Publication number
20090251905
Publication date
Oct 8, 2009
Erwin Melzner
F21 - LIGHTING