Assignee
VORTEX HC LLC
US·4 granted patents·88 citations·filing 2001–2003
Top patents by PatentIndex Score
4 records- 0192US6802881B2Rotating wave dust separatorVORTEX HC LLC·Filed 2003·Granted Oct 12, 2004·52 cites·50 claims
- 0272US6957472B2Cannister and upright vortex vacuum cleanersVORTEX HC LLC·Filed 2002·Granted Oct 25, 2005·20 cites·48 claims
- 0366US6881025B2Suction cup vortex attractorVORTEX HC LLC·Filed 2002·Granted Apr 19, 2005·16 cites·21 claims
- 0446US6896104B2Flat spool elastic motor having time-averaged constant torque outputVORTEX HC LLC·Filed 2001·Granted May 24, 2005·0 cites·19 claims
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