Quick-Rotan Elektromotoren GmbH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
D05B SEWING 121

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6564732 Actuating device for material pressing device of sewing machine or sewing meansJul 05, 01May 20, 03[D05B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6930411 Linear motorExpiredNov 19, 02Aug 16, 05[H02K]
2003/0136,320 Device for conveying articles to be sewedAbandonedNov 26, 02Jul 24, 03[D05B]
4899287 Processor for sewing machinesExpiredFeb 29, 88Feb 06, 90[D05B, G06F]
4643282 Motor having an electromagnetically actuated friction clutch and friction brakeExpiredJun 01, 84Feb 17, 87[F16D]
4602577 Drive and control device for sewing machines, automatic sewing installations, and the likeExpiredJul 26, 83Jul 29, 86[D05B]
4507596 Position adjusting drive unitExpiredNov 22, 82Mar 26, 85[G05B]
4425105 Arrangement for protecting a beltExpiredJun 20, 80Jan 10, 84[B62J, F16H]
4412163 Positioning driveExpiredSep 16, 80Oct 25, 83[G05B]
4405859 Nominal value pick up for drive controlsExpiredJan 22, 81Sep 20, 83[G01D]
4393343 Position adjusting drive unitExpiredJul 10, 80Jul 12, 83[G05B]
4313532 Driving arrangement with a friction clutchExpiredAug 01, 79Feb 02, 82[F16D]

Top Inventors for This Owner

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