Tubular Rail, Inc.

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B61B RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR 414
 
  
 
B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR LOADING OR TIPPING; SHOP CONVEYER SYSTEMS; PNEUMATIC TUBE CONVEYERS 166
 
  
 
B66C CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES 130

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8944741 Container utility systemMar 19, 08Feb 03, 15[B65G, B66C]
8327771 Drive on/drive off land truck ferryMar 19, 08Dec 11, 12[B61B]
7992501 Transportation systemFeb 17, 09Aug 09, 11[B61B]
7490557 Transportation systemJul 26, 06Feb 17, 09[B61B]
7137343 Transportation systemSep 27, 04Nov 21, 06[B61B]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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