REGINA-EMERSON COMPANY

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR LOADING OR TIPPING; SHOP CONVEYER SYSTEMS; PNEUMATIC TUBE CONVEYERS 364

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5899322 Retention clip for conveyor beltsAug 22, 96May 04, 99[B65G]
5217110 Modular plastic turn belt conveyor system, module, belt and drive thereforApr 23, 92Jun 08, 93[B65G]
5174439 Modular plastic turn belt conveyor system, module, belt and drive thereforJul 03, 91Dec 29, 92[B65G]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5133449 Frictional drive spiral conveyor systemExpiredNov 30, 90Jul 28, 92[B65G]
5083659 Plastic conveyor belt system with improved product supportExpiredOct 11, 90Jan 28, 92[B65G]
4993544 Plastic modular conveyor belts and modules thereforExpiredSep 26, 89Feb 19, 91[B65G]
4989723 Plastic conveyor belt system with improved product supportExpiredFeb 06, 84Feb 05, 91[B65G]
4981208 Magnetic drive spiral conveyor systemExpiredFeb 16, 90Jan 01, 91[B65G]
4893710 Plastic modular conveyor belts and modules thereforExpiredJan 13, 89Jan 16, 90[B65G]
D288408 Transfer comb module for an endless conveyor beltExpiredFeb 06, 84Feb 24, 87[]
D288255 Close rib belt module for an endless conveyor beltExpiredFeb 06, 84Feb 10, 87[]
D286932 Sprocket for an endless conveyor beltExpiredFeb 06, 84Nov 25, 86[]
4557374 Modular conveyor belting with cam-slotted links for maintaining transverse distribution of tension while negotiating horizontal curves and for facilitating cleaningExpiredFeb 23, 82Dec 10, 85[B65G]

Top Inventors for This Owner

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