DURKOPP ADLER AG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
D05B SEWING 1211
 
  
 
1506 TEXTILE, SEWING, KNITTING AND EMBROIDERING MACHINES, INCLUDING THEIR INTEGRAL PARTS27
 
  
 
F01B MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES 126

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D727372 Sewing machineMay 20, 13Apr 21, 15[1506]
D727373 Sewing machineMay 20, 13Apr 21, 15[1506]
6923130 Sewing machineDec 19, 03Aug 02, 05[D05B]
6805063 Method of pulling the free end of a needle thread from the top to the bottom side of a work piece and sewing machine for putting the method into practiceJul 24, 03Oct 19, 04[D05B]
6755139 Buttonhole sewing machineAug 21, 03Jun 29, 04[D05B]
6722299 CNC controlled buttonhole sewing machineDec 05, 02Apr 20, 04[D05B]
6684797 CNC controlled buttonhole sewing machineApr 09, 03Feb 03, 04[D05B]
6684798 Buttonhole sewing machineMay 28, 03Feb 03, 04[D05B]
6672232 Two-thread lock-stitch sewing machine with thread cutterMar 21, 02Jan 06, 04[D05B]
6564734 Method for operating a sewing machine for joining a first part of a sewn article to a second part of a sewn article and integrating excess width at the same timeJan 22, 02May 20, 03[D05B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6951177 Buttonhole sewing machineExpiredDec 19, 03Oct 04, 05[D05B]
6796256 Sewing machine lighting equipmentExpiredMar 26, 03Sep 28, 04[D05B]
6776110 Apparatus for sewing stitch-group seam patternsExpiredFeb 03, 03Aug 17, 04[D05B]
6772703 Eye-type buttonhole sewing machineExpiredJul 14, 03Aug 10, 04[D05B]
6694901 Buttonhole sewing machineExpiredMay 28, 03Feb 24, 04[D05B]
6647905 Buttonhole sewing machineExpiredApr 09, 03Nov 18, 03[D05B]
6647908 Microprocessor-assisted sewing machine control equipmentExpiredFeb 27, 03Nov 18, 03[D05B]
6637358 Method of sewing supplementary parts on a workpieceExpiredMar 14, 02Oct 28, 03[D05B]
6422166 Method for operating a sewing device and sewing device for carrying out this methodExpiredJun 01, 01Jul 23, 02[D05B]
6405667 Sewing apparatus for producing a seam having a predetermined shapeExpiredNov 30, 00Jun 18, 02[D05B]
6363872 Sewing machine with an overload clutchExpiredMay 01, 00Apr 02, 02[D05B]
6237515 Buttonhole sewing machineExpiredOct 11, 00May 29, 01[D05B]
6230637 Sewing installation for the production of a piped pocket openingExpiredFeb 29, 00May 15, 01[D05B]
6142087 Cutting device for creating a slit opening for a buttonholeExpiredJul 28, 99Nov 07, 00[D05B]
6123042 Automatic sewing machineExpiredApr 09, 99Sep 26, 00[D05B]
6105519 Sewing material clamp for an eyelet buttonhole sewing machineExpiredMar 09, 99Aug 22, 00[D05B]
6095072 Sewing installation for the production of a piped pocket openingExpiredSep 09, 99Aug 01, 00[D05B]
6047654 Sewing installation for the production of a piped pocket openingExpiredSep 09, 99Apr 11, 00[D05B]
6044780 Eyelet-buttonhole sewing machineExpiredFeb 24, 99Apr 04, 00[D05B]
6044781 Eyelet buttonhole sewing machineExpiredJun 28, 99Apr 04, 00[D05B]

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Top Inventors for This Owner

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