| Patents for B21G 1 - Making needles used for performing operations (637) |
|---|
| 08/03/2004 | US6770243 Needles; low nickel and carbon; noncoated; wear, heat and corrosion resistance; rigid; processability |
| 07/28/2004 | EP0936892B1 Method for producing acupuncture needles, needles produced according to said method and device for carrying out said method |
| 06/24/2004 | US20040122472 Method of selectively annealing a needle |
| 06/24/2004 | US20040118902 Method of making a needle and a needle |
| 06/15/2004 | US6748786 Metal tubular body and manufacturing method thereof |
| 05/25/2004 | CA2104346C Needle blank feeding apparatus |
| 03/31/2004 | CN1143904C Chrome steel alloy |
| 03/23/2004 | US6709428 Needle design and manufacturing method for medical applications |
| 03/04/2004 | WO2003092772A3 Method of making a feature on a cannula |
| 02/10/2004 | US6688509 Connection filament inserting apparatus |
| 01/15/2004 | US20040007445 Needle sorting device |
| 11/19/2003 | CN1456400A Metal tube and its manufacturing method |
| 11/13/2003 | WO2003092772A2 Method of making a feature on a cannula |
| 11/13/2003 | US20030211352 Metal tubular body and manufacturing method thereof |
| 11/12/2003 | EP1361018A1 Metal tubular body and manufacturing method thereof |
| 11/11/2003 | US6644464 Needle sorting device |
| 11/06/2003 | US20030205843 Method of making a needle and a needle |
| 11/04/2003 | US6640428 Apparatus for singulating blunts |
| 09/04/2003 | US20030165394 Corrosion, friction, heat and wear resistance; rigidity; sewing and medical needles |
| 07/10/2003 | US20030127494 Metal tubular body and manufacturing method thereof |
| 07/10/2003 | US20030127149 Metal tube and its production method |
| 07/09/2003 | CN1428533A Metal pipe and its production method |
| 07/09/2003 | CN1428215A Metal pipe and its mfg. method |
| 07/02/2003 | EP1323484A2 Metal tubular body and manufacturing method thereof |
| 07/02/2003 | EP1323483A2 Metal tube and its production method |
| 06/25/2003 | EP0975265B1 Curved surgical needles and method of making the same |
| 05/28/2003 | CN1419976A Metal pipe and method for mfg. same |
| 05/15/2003 | US20030089414 Metal tube and its production method |
| 05/08/2003 | US20030088234 Needle design and manufacturing method for medical applications |
| 05/07/2003 | EP1308221A2 Metal tube and its production method |
| 04/09/2003 | CN1408619A Inserting device for connecting wire |
| 03/27/2003 | US20030057249 Connection filament inserting apparatus |
| 03/26/2003 | EP1295798A1 Connection filament inserting apparatus |
| 03/19/2003 | EP1293687A2 Angled point brad and method of forming it |
| 03/19/2003 | EP1292353A2 Improved needle design and manufacturing method for medical applications |
| 02/11/2003 | US6517523 Needle for injection syringe and method for manufacturing the same |
| 02/05/2003 | CN1395625A 铬钢合金 Chrome steel alloy |
| 08/20/2002 | CA2240112C Angled chisel point brad and method therefor |
| 07/16/2002 | US6419092 Method and apparatus for manufacturing surgical needles |
| 05/02/2002 | EP0975265A4 Curved surgical needles and method of making the same |
| 04/04/2002 | WO2001091826A3 Cannula assembly for medical applications and method of manufacture |
| 01/24/2002 | US20020010435 Needle design and manufacturing method for medical applications |
| 12/06/2001 | WO2001091826A2 Cannula assembly for medical applications and method of manufacture |
| 10/30/2001 | US6309202 Suture cutting system |
| 10/18/2001 | US20010029656 Method and apparatus for fabricating a needle assembly |
| 08/16/2001 | DE10027049A1 Chrom-Stahllegierung Chromium-steel alloy |
| 07/31/2001 | US6266864 Method for fabricating a needle assembly |
| 07/26/2001 | WO2001053555A1 Chrome steel alloy |
| 07/24/2001 | US6264456 Suture cutting system |
| 07/24/2001 | US6263558 Method and apparatus for forming double-armed sutures |
| 07/12/2001 | US20010007216 Suture cutting system |
| 05/29/2001 | US6237386 Progressive wire forming system |
| 03/27/2001 | US6206677 Suture cutting system |
| 02/27/2001 | CA2168502C Needle, particularly for embroidery machines |
| 02/07/2001 | CN1282639A Needls and manufacturing method thereof |
| 02/01/2001 | DE19936082A1 Needle for knitting fabric |
| 01/30/2001 | US6178786 Knitting machine needle |
| 12/26/2000 | US6163948 Stand alone swage method |
| 12/14/2000 | DE10020602A1 Method and equipment for manufacturing double reinforced sewing material for surgical purposes employing completely automatic system |
| 11/29/2000 | CN2407857Y Micro forging instrument for producing microsyringe and fixing needle |
| 10/10/2000 | US6128816 Suture cutting method |
| 09/26/2000 | US6123185 Needle sorting device |
| 09/05/2000 | US6115650 Robotic control system for needle sorting and feeder apparatus |
| 09/05/2000 | US6112556 Knitting tool and method of making the same |
| 07/18/2000 | US6089808 Angled chisel point brad and method therefor |
| 06/13/2000 | US6073750 Needle transfer device |
| 05/09/2000 | US6058821 Suture cutting system |
| 03/07/2000 | US6032343 Automated swage wind and packaging machine |
| 02/17/2000 | DE19932681A1 Quetschvorrichtung für chirurgische Nadeln Pinching device for surgical needles |
| 02/10/2000 | DE19919889A1 Chirurgische Nadel Surgical Needle |
| 02/09/2000 | CN1049263C Industrial sewing machine meedle and its processing method |
| 02/02/2000 | EP0975265A1 Curved surgical needles and method of making the same |
| 02/01/2000 | US6018860 Process for manufacturing drilled taper point surgical needles |
| 01/25/2000 | US6016682 Swaging apparatus for surgical needles |
| 01/25/2000 | US6016595 Method and device to form a spring needle cannula |
| 01/11/2000 | US6012216 Stand alone swage apparatus |
| 11/25/1999 | DE19822862A1 Sliding knitting needle with a sprung selector |
| 10/14/1999 | DE19904380A1 Automatic gatherer, wrap and packing machine to attach suture material to surgical needle |
| 08/31/1999 | US5943765 Device for making stitching thread attached with a needle |
| 08/31/1999 | US5943759 Method for manufacturing needle attached sutures and apparatus therefor |
| 08/25/1999 | EP0936892A1 Method for producing acupuncture needles, needles produced according to said method and device for carrying out said method |
| 08/17/1999 | US5937504 Stand alone swage dial assembly |
| 08/10/1999 | US5935138 Spiral needle for endoscopic surgery |
| 07/27/1999 | US5928268 Curved surgical needles and method of making the same |
| 07/20/1999 | US5924620 Connection filament inserting apparatus |
| 07/06/1999 | US5920482 Methods and systems for varying parameters at a needle swaging station |
| 06/15/1999 | US5911449 Semi-automated needle feed method and apparatus |
| 05/18/1999 | US5903966 Method and apparatus for needle-suture attachment |
| 04/14/1999 | EP0908144A1 Process for manufacturing surgical needles |
| 02/23/1999 | US5873212 For attaching a suture to a surgical needle |
| 02/17/1999 | CN2307648Y Wire straightening device |
| 02/02/1999 | US5865585 Angled chisel point brad and method therefor |
| 12/30/1998 | EP0887562A2 Angled point brad and method of forming it |
| 12/29/1998 | US5853423 Process for the manufacture of suture needles and needles produced thereby |
| 12/29/1998 | CA2003487C Needle with eye that opens |
| 11/19/1998 | WO1998051256A1 Method for producing acupuncture needles, needles produced according to said method and device for carrying out said method |
| 11/17/1998 | CA2141262C Latch needle for textile machines |
| 11/04/1998 | EP0875207A2 Stand alone swage method and apparatus |
| 11/04/1998 | EP0875206A2 Process for Manufacturing taper point surgical needles |
| 10/22/1998 | DE19719421C1 Production of acupuncture needles |