Assignee
PILLAR IND
US·3 granted patents·30 citations·filing 2000–2001
Top patents by PatentIndex Score
3 records- 0168US6620374B2Induction heat-treating of threaded fasteners with a rotary conveyorPILLAR IND·Filed 2001·Granted Sep 16, 2003·9 cites·46 claims
- 0263US6437302B1Interruptible variable frequency power supply and load matching circuit, and method of designPILLAR IND·Filed 2000·Granted Aug 20, 2002·12 cites·25 claims
- 0358US6255634B1Transverse flux heating coil and method of usePILLAR IND·Filed 2000·Granted Jul 3, 2001·9 cites·28 claims
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