Felss GmbH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B21C MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL120
 
  
 
B21J FORGING; HAMMERING; PRESSING; RIVETING; FORGE FURNACES 119
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 155

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9149861 Rotary swage tool unit with easy accessible tool spaceMar 28, 11Oct 06, 15[B21J]
8240179 Method and device for correcting a bevel error of a polygonal profile, in particular a flank alignment error of a toothingAug 31, 05Aug 14, 12[B23P]
8091400 Device and method for forming a workpieceJul 12, 07Jan 10, 12[B21C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0060,577 FORMING TOOL, IN PARTICULAR A KNEADING TOOLAbandonedMar 18, 10Mar 15, 12[B21D]
2006/0042,343 Method and device for the production of a tubular workpiece, particularly a shock absorber piston rod, and such a workpieceAbandonedSep 25, 03Mar 02, 06[B21D]
5036691 Swaging machine comprising a die changing mechanismExpiredJun 26, 90Aug 06, 91[B21J]

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