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Helmet fitting system
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Patent number 6,591,428
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Issue date Jul 15, 2003
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Southern Impact Research Center, LLC
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P. David Halstead
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Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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Buckle
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Patent number 6,497,012
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Issue date Dec 24, 2002
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Southern Impact Research Center, LLC
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Thad Ide
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Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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Helmet
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Patent number D466651
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Issue date Dec 3, 2002
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Southern Impact Research Center, LLC
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P. David Halstead
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D29 - Equipment for safety, protection, and rescue
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Buckle
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Patent number 6,481,066
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Issue date Nov 19, 2002
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Southern Impact Research Center, LLC
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Thad Ide
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Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
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Helmet
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Patent number 6,434,755
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Issue date Aug 20, 2002
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Southern Impact Research Center, LLC
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P. David Halstead
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A42 - HEADWEAR
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Jaw pad for helmet
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Patent number 6,370,699
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Issue date Apr 16, 2002
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Southern Impact Research Center, LLC
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P. David Halstead
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A42 - HEADWEAR
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Attachment system
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Patent number 6,371,710
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Issue date Apr 16, 2002
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Southern Impact Research Center, LLC
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Thad Ide
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Helmet fitting system
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Patent number 6,351,853
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Issue date Mar 5, 2002
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Southern Impact Research Center, LLC
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P. David Halstead
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A42 - HEADWEAR
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Helmet fitting system
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Patent number 6,178,560
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Issue date Jan 30, 2001
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Southern Impact Research Center, LLC
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Peter David Halstead
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A42 - HEADWEAR
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76039818 - HARDCORE
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Serial number 76039818
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Filing date May 3, 2000
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Southern Impact Research Center, LLC
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments