Assignee
SPITSBERGEN MICHAEL
3 granted patents·5 pending applications·33 citations·filing 2006–2020
Top patents by PatentIndex Score
8 records- 0194US11352239B1Portable hoist system with adjustment featuresSPITSBERGEN MICHAEL·Filed 2020·Granted Jun 7, 2022·12 cites·18 claims
- 0288US7537088B2Portable hoist assembly mounting systems and methodsSPITSBERGEN MICHAEL·Filed 2006·Granted May 26, 2009·17 cites·4 claims
- 0382US10730723B1Transportable mounting apparatus for portable hoist systemsSPITSBERGEN MICHAEL·Filed 2017·Granted Aug 4, 2020·4 cites·4 claims
- 0447US2009173707A1Portable hoist assembly mounting systems and methodsSPITSBERGEN MICHAEL·Filed 2009·Application pending·0 cites
- 0546US2009173709A1Foldable portable hoist systemSPITSBERGEN MICHAEL·Filed 2009·Application pending·0 cites
- 0646US2008217277A1Portable hoist assembly mounting systems and methodsSPITSBERGEN MICHAEL·Filed 2008·Application pending·0 cites
- 0745US2008063497A1Surface mounting system and method for a portable hoist assemblySPITSBERGEN MICHAEL·Filed 2007·Application pending·0 cites
- 0844US2008197095A1Foldable portable hoist systemSPITSBERGEN MICHAEL·Filed 2008·Application pending·0 cites
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