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Spring hinge
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Patent number 7,363,683
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Issue date Apr 29, 2008
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OBE Ohnmacht & Baumgärtner GmbH & Co. KG
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Reiner Wagner
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G02 - OPTICS
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Spring hinge
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Patent number 6,952,859
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Issue date Oct 11, 2005
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OBE Ohnmacht & Baumgärtner GmbH & Co. KG
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Reiner Wagner
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G02 - OPTICS
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Spring hinge for eyewear
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Patent number 6,505,933
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Issue date Jan 14, 2003
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OBE Ohnmacht & Baumgärtner GmbH & Co. KG
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Klaus Schuchard
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G02 - OPTICS
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Spring hinge
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Patent number 6,241,354
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Issue date Jun 5, 2001
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OBE Ohnmacht & Baumgärtner GmbH & Co. KG
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Klaus Schuchard
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G02 - OPTICS
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Spring hinge for eyewear
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Patent number 5,657,107
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Issue date Aug 12, 1997
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Obe-Werk Ohnmacht & Baumgartner GmbH & Co. KG
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Reiner Wagner
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G02 - OPTICS
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Spring hinge
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Patent number 5,533,233
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Issue date Jul 9, 1996
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OBE-Werk Ohnmacht & Baumgartner GmbH & Co., KG
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Reiner Wagner
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G02 - OPTICS
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Locking screw
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Patent number 5,387,102
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Issue date Feb 7, 1995
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Obe-Werk Ohnmacht & Baumgartner GmbH & Co. KG
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Reiner Wagner
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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