DAREX, LLC

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B24B MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING 2640
 
  
 
B24D TOOLS FOR GRINDING, BUFFING, OR SHARPENING 525
 
  
 
0805 OTHER TOOLS AND IMPLEMENTS230
 
  
 
B21K MAKING FORGED OR PRESSED PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS, WHEELS 122
 
  
 
B23B TURNING; BORING 151
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 155

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2014/0199,926 CUTTING TOOL SHARPENERMar 14, 14Jul 17, 14[B24B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9914193 Powered sharpener with cold forging memberAug 14, 17Mar 13, 18[B24B]
9849556 Cutting tool sharpenerMar 14, 14Dec 26, 17[B24B]
9833879 Hand-held sharpener with multi-stage sharpening capabilitiesMay 19, 15Dec 05, 17[B24B, B24D]
9833880 Hand-held sharpener with multiple abrasive rods to sharpen a cutting edge of a toolMay 19, 15Dec 05, 17[B24B, B24D]
9808901 Selectively deployable rotatable edge guide to support a cutting tool during a sharpening operationMay 29, 14Nov 07, 17[B24B]
9808902 Powered tool sharpener with multi-speed abrasiveFeb 10, 17Nov 07, 17[B24B]
9731395 Tilted angle abrasive belt sharpenerFeb 10, 17Aug 15, 17[B24B]
9623533 Sharpening a cutting edge of a tool using a reverse sharpening guideJul 28, 14Apr 18, 17[B24B]
9358654 Sharpening a cutting tool using multiple abrasive beltsApr 06, 15Jun 07, 16[B24B, B24D]
9333612 Tool sharpener with adjustable support guideMay 29, 14May 10, 16[B24B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0303,747 Cutting Edge with Microscopically Sized Channels to Enhance Cutting PerformanceAbandonedApr 14, 15Oct 20, 16[B26B, B21K, B23K]

Top Inventors for This Owner

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