OHIO STEEL INDUSTRIES, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B60P VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS 434
 
  
 
B62B HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES 127
 
  
 
B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR LOADING OR TIPPING; SHOP CONVEYER SYSTEMS; PNEUMATIC TUBE CONVEYERS 166
 
  
 
E01H STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; CLEANING LAND; DISPERSING FOG IN GENERAL 119

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9242588 Lawn and garden cart with pivotable tow bar and containerJun 09, 15Jan 26, 16[B60P]
9056573 Lawn and garden cart with pivotable tow bar and containerJul 29, 13Jun 16, 15[B60P]
9004607 Lawn and garden cart with wide-range pivotable containerOct 31, 13Apr 14, 15[B60P]
8496298 Lawn and garden cart with pivotable tow bar and containerSep 02, 10Jul 30, 13[B60P]
7610646 Lawn sweeperApr 10, 06Nov 03, 09[E01H]
6679506 Combined shopping cart strollerJan 10, 03Jan 20, 04[B62B]
D478198 Combined shopping cart/strollerJul 12, 02Aug 05, 03[1202]
D473691 Shopping cartMar 01, 01Apr 22, 03[1202]
D470442 Seat backAug 10, 00Feb 18, 03[1212]
D465632 Combined shopping cart/strollerAug 10, 00Nov 12, 02[1202]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2009/0121,203 LAWN AND GARDEN EQUIPMENT LIFTAbandonedNov 07, 08May 14, 09[B66F]
2007/0164,526 LAWN AND GARDEN CARTAbandonedJan 10, 07Jul 19, 07[B62B]
6675905 Plug aeratorExpiredFeb 22, 01Jan 13, 04[A01B]
2003/0145,799 Animal enclosure systemAbandonedJan 13, 03Aug 07, 03[A01K]
6523840 Combined shopping cart strollerExpiredAug 10, 00Feb 25, 03[B62B]
4968096 Dump trailer with lifting mechanismExpiredOct 13, 88Nov 06, 90[B60P]

Top Inventors for This Owner

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