DUTTON-LAINSON COMPANY

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 155
 
  
 
B21F WORKING OR PROCESSING OF WIRE 119
 
  
 
B25C HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY -OPERATED PORTABLE STAPLING TOOLS 125
 
  
 
B60D VEHICLE CONNECTIONS 120
 
  
 
B66D CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS 120
 
  
 
B67D DISPENSING, DELIVERING, OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR 141

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8327682 Fence clip installation toolMay 12, 10Dec 11, 12[B25C, H01R, B21F, B21D]
6772912 Liquid storage and dispensing tankJul 15, 02Aug 10, 04[B67D]
6481740 Ball and socket trailer hitch assemblyOct 12, 01Nov 19, 02[B60D]
D457413 Tool handleJul 09, 01May 21, 02[0805]
6116580 Reversible winch ratchet mechanismJul 13, 99Sep 12, 00[B66D]
D427408 Winch housingAug 03, 99Jun 27, 00[1205]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6896166 Hammer-operated stapling apparatusExpiredAug 01, 03May 24, 05[B25C]
2003/0015,694 Fence wire stretcher handle constructionAbandonedJul 19, 01Jan 23, 03[B66F]
5739439 Vertical stratified air/water sampling deviceExpiredJan 12, 96Apr 14, 98[G01N]
5575494 Trailer coupler guardExpiredJan 18, 95Nov 19, 96[B60D]
5022573 Spare tire rackExpiredJul 13, 89Jun 11, 91[B62D]
4884729 Spare tire rackExpiredMar 17, 88Dec 05, 89[B62D]
4247003 Product display cardExpiredMay 09, 79Jan 27, 81[G09F, B65D]
4236052 Dead man switch for a winchExpiredNov 07, 78Nov 25, 80[H01R]
4215850 WinchExpiredNov 07, 78Aug 05, 80[B66D]

Top Inventors for This Owner

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