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Patent applications and USPTO patent grants for Belcourt; William R.The latest application filed is for "magnetic carabiner system".
Patent | Date |
---|---|
Magnetic carabiner system Grant 8,555,470 - Spataro , et al. October 15, 2 | 2013-10-15 |
Magnetic Carabiner System App 20120297590 - Spataro; Joseph Edward ;   et al. | 2012-11-29 |
Safety carabiner Grant 8,001,663 - Belcourt , et al. August 23, 2 | 2011-08-23 |
Competition/leashless ice axe with adjustable grip Grant 7,533,469 - Skrivan , et al. May 19, 2 | 2009-05-19 |
Safety carabiner App 20080120818 - Belcourt; William R. ;   et al. | 2008-05-29 |
Ice screw having breakaway or flexing crank handle Grant 7,347,403 - Belcourt , et al. March 25, 2 | 2008-03-25 |
Ice screw having breakaway or flexing crank handle App 20050056747 - Belcourt, William R. ;   et al. | 2005-03-17 |
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