CHERVON LIMITED

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B25C HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY -OPERATED PORTABLE STAPLING TOOLS 2010
 
  
 
B23D PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR 722
 
  
 
1302 POWER TRANSFORMERS, RECTIFIERS, BATTERIES AND ACCUMULATORS728
 
  
 
B23B TURNING; BORING 547
 
  
 
B25B TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING539
 
  
 
B27B SAWS; COMPONENTS OR ACCESSORIES THEREFOR 520
 
  
 
B24B MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING 462
 
  
 
B25D PERCUSSIVE TOOLS 416
 
  
 
B25F COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR 419
 
  
 
0803 CUTTING TOOLS AND IMPLEMENTS424

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2014/0370,354 BATTERY PACK HAVING HEAT DISSIPATING SYSTEMJun 12, 14Dec 18, 14[H01M]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9403226 Chain sawSep 23, 13Aug 02, 16[B27B, B23D]
9381625 Electrical wrenchDec 04, 13Jul 05, 16[B25B]
9333637 Multi-tool for fastenersJan 17, 13May 10, 16[B25D, B25F]
9321154 Through-hole type power ratchet wrenchMar 06, 14Apr 26, 16[B25B]
D753969 Grass trimmerJun 05, 14Apr 19, 16[0801]
9272399 Electrical wrenchDec 04, 13Mar 01, 16[B25B]
9216485 Quick clamping device adapted for worktableMay 03, 13Dec 22, 15[B23Q, B25B]
9120216 Working component for mating with multiple shaft endsJan 12, 11Sep 01, 15[B24B, B23B, B27B, B25F, B23D]
9118256 Power starting circuitOct 09, 12Aug 25, 15[H02M, H01F]
9085087 Palm jig sawDec 07, 12Jul 21, 15[B27B, B23D, B25F]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0157,961 IMPACT RATCHET WRENCHAbandonedJul 01, 13Jun 12, 14[B25B]
8602850 Power sander having a sanding plate locking mechanismExpiredDec 21, 10Dec 10, 13[B24B]
2013/0321,825 LASER DISTANCE MEASURING DEVICEAbandonedMay 24, 13Dec 05, 13[G01B]
8596512 Clamping mechanism for an electric hammerExpiredDec 17, 10Dec 03, 13[B25C, B25D]
2013/0133,501 CUTTING ELEMENT FOR OSCILLATING POWER TOOLAbandonedAug 21, 12May 30, 13[B26D]
2012/0311,876 CUTTING ELEMENTAbandonedJun 01, 12Dec 13, 12[B23D]
2012/0261,152 AUTO HAMMERAbandonedApr 12, 12Oct 18, 12[B25D]
2012/0246,942 POWER PRUNERAbandonedMar 22, 12Oct 04, 12[B26B, A01G]
8191649 Impact screwdriver having a shaft locking deviceExpiredNov 24, 09Jun 05, 12[B25B]
2012/0125,171 BORER FOR AN OSCILLATING TOOLAbandonedNov 16, 11May 24, 12[B26D, B23Q]
2012/0118,121 MITER SAW WITH WORKING LAMPAbandonedNov 03, 11May 17, 12[B27B]
2012/0055,032 HEDGE TRIMMERAbandonedAug 19, 11Mar 08, 12[A01G]
2012/0031,248 PULL-ROD LOCKING DEVICE FOR A MITER SAWAbandonedAug 01, 11Feb 09, 12[B23D]
2012/0017,447 HAND-HELD POWER TOOL FOR PRUNING AND CUTTING VEGETATION AND A METHOD FOR REPLACING BLADES THEREOFAbandonedJul 25, 11Jan 26, 12[B26B, B23P, A01G]
2011/0314,988 LOCKING MECHANISM FOR A MITER SAWAbandonedJun 27, 11Dec 29, 11[B23D]
2011/0302,893 LAWN CARE APPARATUSAbandonedJun 01, 11Dec 15, 11[A01D]
2011/0302,894 LAWN CARE APPARATUSAbandonedJun 01, 11Dec 15, 11[A01D]
2011/0302,899 LAWN CARE APPARATUSAbandonedJun 01, 11Dec 15, 11[A01D]
2011/0307,201 BATTERY CAPACITY DISPLAY FOR A POWER TOOLAbandonedJun 07, 11Dec 15, 11[G01N, G06F]
2011/0283,858 CLAMPING DEVICE FOR A SAW BLADEAbandonedMay 09, 11Nov 24, 11[B26D, B23P]

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