Assignee
WHITNEY CO W
US·20 granted patents·715 citations·filing 1992–2003
Top patents by PatentIndex Score
20 records- 0197US6462301B1Heavy-duty plate laser with linear motors for X and Y position controlWHITNEY CO W·Filed 2000·Granted Oct 8, 2002·162 cites·19 claims
- 0292US6420674B1Heavy-duty laser plate cutting machineWHITNEY CO W·Filed 2000·Granted Jul 16, 2002·50 cites·24 claims
- 0388US6455807B1Method and apparatus for controlling a laser-equipped machine tool to prevent self-burningWHITNEY CO W·Filed 2000·Granted Sep 24, 2002·42 cites·37 claims
- 0488US5669866APunch press with tool changerWHITNEY CO W·Filed 1996·Granted Sep 23, 1997·76 cites·6 claims
- 0585US6777641B2Method and apparatus for laser piercing and cutting metal sheet and plateWHITNEY CO W·Filed 2002·Granted Aug 17, 2004·38 cites·46 claims
- 0683US7005606B2Laser machine tool with image sensor for registration of workhead guidance systemWHITNEY CO W·Filed 2003·Granted Feb 28, 2006·45 cites·39 claims
- 0783US6528762B2Laser beam position control apparatus for a CNC laser equipped machine toolWHITNEY CO W·Filed 2001·Granted Mar 4, 2003·41 cites·30 claims
- 0879US6437286B1Slag collection and removal system for a heavy duty laser-equipped machine toolWHITNEY CO W·Filed 2000·Granted Aug 20, 2002·19 cites·20 claims
- 0978US6204473B1Laser-equipped machine tool cutting head with pressurized counterbalanceWHITNEY CO W·Filed 1999·Granted Mar 20, 2001·51 cites·15 claims
- 1076US6392192B1Real time control of laser beam characteristics in a laser-equipped machine toolWHITNEY CO W·Filed 1999·Granted May 21, 2002·30 cites·13 claims
- 1175US6246025B1Insulated slag collection bed for a laser-equipped machine toolWHITNEY CO W·Filed 1999·Granted Jun 12, 2001·34 cites·21 claims
- 1275US6127648ALaser-equipped machine tool having a retractable scrap removal systemWHITNEY CO W·Filed 1999·Granted Oct 3, 2000·31 cites·14 claims
- 1373US5382102AIndexable marking tool for use with a punch pressWHITNEY CO W·Filed 1993·Granted Jan 17, 1995·23 cites·7 claims
- 1461US5763852APunch press with auxillary high-energy thermal cutting device and improved slag collection systemWHITNEY CO W·Filed 1996·Granted Jun 9, 1998·24 cites·16 claims
- 1552US6531680B2Cube corner laser beam retroreflector apparatus for a laser equipped machine toolWHITNEY CO W·Filed 2001·Granted Mar 11, 2003·5 cites·32 claims
- 1651US6608282B2Machine tool loading apparatusWHITNEY CO W·Filed 2001·Granted Aug 19, 2003·6 cites·52 claims
- 1746US6229112B1Air handling system for a laser-equipped machine toolWHITNEY CO W·Filed 1999·Granted May 8, 2001·12 cites·21 claims
- 1838US6128138AReflective laser collimatorWHITNEY CO W·Filed 1999·Granted Oct 3, 2000·8 cites·30 claims
- 1937US5468929AApparatus for adjusting the stand-off height of a plasma arc torch or the likeWHITNEY CO W·Filed 1994·Granted Nov 21, 1995·9 cites·10 claims
- 2036US5266775ACutter for removing dross produced by a plasma arc torchWHITNEY CO W·Filed 1992·Granted Nov 30, 1993·9 cites·16 claims
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