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Patents Granted on 2002-04-__
Patents 1 - 4 of 4
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NumberDatePatenteeTitleType
6,363,822Apr. 02, 2002X. LeiParallel arm scroll saw and drive mechanism with visual speed indicator apparatus
6,375,209Apr. 23, 2002P.E. SchlangenPowered wheelchair
6,375,397Apr. 23, 2002H.K. LotzContinuous Steel Casting Installation with Deburrer for Cutting Burrs and Cutting Beads on Slabs, Blooms and Billetsdeburring apparatus
6,378,407Apr. 30, 2002E. PurkapileMultiblade Screwdriverscrewdriver blades
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