RYOBI NORTH AMERICA, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
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 122

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D423526 Miter sawApr 13, 99Apr 25, 00[1509]
5207253 Plunge routerMar 20, 92May 04, 93[B25F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6401678 Small four-cycle engine having compression relief to facilitate crankingExpiredFeb 08, 00Jun 11, 02[F01L]
6141823 Blower and vacuum deviceExpiredJul 01, 97Nov 07, 00[A47L]
6141824 Blower and vacuum deviceExpiredJan 12, 00Nov 07, 00[A47L]
5831610 Designing networksExpiredFeb 23, 96Nov 03, 98[G06F]
D377442 T-handle drillExpiredJul 25, 95Jan 21, 97[]
D368558 Portable vacuum cleanerExpiredSep 23, 94Apr 02, 96[]
5489485 Battery removal and replacement systemExpiredDec 17, 93Feb 06, 96[H01M]
5483733 Method of making an angle gear driveExpiredSep 14, 94Jan 16, 96[B21D, F16H]
5463816 Portable planer with adjustable chip deflectorExpiredMay 10, 94Nov 07, 95[B27C]
D347017 SunglassesExpiredMay 20, 93May 17, 94[]
5241292 Three position electrically operated actuatorExpiredMay 28, 92Aug 31, 93[H01F]
5150523 Deadman switch arrangement for a hedge trimmerExpiredJul 11, 91Sep 29, 92[B26B, B27B]
D328685 ToasterExpiredOct 16, 90Aug 18, 92[]
5088865 Depth of cut adjustment mechansm for a routerExpiredFeb 28, 91Feb 18, 92[B27C]
5076149 Wrist pin, piston assembly and method for making sameExpiredDec 07, 90Dec 31, 91[F16J]
5074724 Split ring clamping arrangementExpiredFeb 28, 91Dec 24, 91[B23C]
5049012 Auxiliary handle for hand-held drillExpiredMar 11, 91Sep 17, 91[B23B]
5036926 Power tool with improved bearing blockExpiredAug 02, 90Aug 06, 91[B23B]
5035684 Pad sander paper punch assembly and methodExpiredApr 26, 90Jul 30, 91[B31B]
5029379 Method of making a motor field winding with intermediate tapExpiredApr 27, 90Jul 09, 91[H02K]

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