DOUBLE E COMPANY, LLC

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B23B TURNING; BORING 250
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 155
 
  
 
B62D MOTOR VEHICLES; TRAILERS 190

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7145298 Compact battery powered heavy roll moverNov 23, 05Dec 05, 06[B62D]
6807886 Knife indexing apparatusDec 28, 98Oct 26, 04[B23B, B23P]
6293174 Quick change drive for core cuttersJul 29, 96Sep 25, 01[B23B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6716148 Metal-sleeved carbon fiber anilox roller baseExpiredJul 15, 02Apr 06, 04[F16C]
6672185 Machining stabilizerExpiredMar 20, 03Jan 06, 04[B23B]
6416014 Expandable core plugExpiredJan 25, 01Jul 09, 02[B65H]
5915647 One-piece core plugExpiredAug 08, 97Jun 29, 99[B65H]
5909847 Flushing cleaner for multiple shower wand assembliesExpiredFeb 27, 98Jun 08, 99[B05B]
5797532 Web edge control systemExpiredApr 14, 97Aug 25, 98[B65H]
5690300 Interlocked core shaftExpiredAug 09, 96Nov 25, 97[B65H]
D362006 Combined circular knife and guardExpiredMay 10, 94Sep 05, 95[]
5439730 Flowable loose packing dunnageExpiredSep 11, 92Aug 08, 95[B65D, B32B]
4519620 Core chuck with resilient rollersExpiredMar 16, 83May 28, 85[B23B]
4492346 Positive retracting mechanical expansible shaftExpiredFeb 28, 83Jan 08, 85[B65H]
4469288 Expansible shaft with actuator retaining member and spherical bearing surfaceExpiredFeb 28, 83Sep 04, 84[B65H]

Top Inventors for This Owner

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