Assignee
OHIO STEEL IND INC
US·12 granted patents·2 pending applications·204 citations·filing 1988–2015
Top patents by PatentIndex Score
14 records- 0185US6679506B2Combined shopping cart strollerOHIO STEEL IND INC·Filed 2003·Granted Jan 20, 2004·33 cites·29 claims
- 0283US5645394AUtility rampOHIO STEEL IND INC·Filed 1996·Granted Jul 8, 1997·45 cites·4 claims
- 0382USD465632SCombined shopping cart/strollerOHIO STEEL IND INC·Filed 2000·Granted Nov 12, 2002·26 cites·1 claims
- 0480USD478198SCombined shopping cart/strollerOHIO STEEL IND INC·Filed 2002·Granted Aug 5, 2003·22 cites·1 claims
- 0572US6675905B2Plug aeratorOHIO STEEL IND INC·Filed 2001·Granted Jan 13, 2004·31 cites·20 claims
- 0660US9056573B1Lawn and garden cart with pivotable tow bar and containerOHIO STEEL IND INC·Filed 2013·Granted Jun 16, 2015·2 cites·13 claims
- 0760USD473691SShopping cartOHIO STEEL IND INC·Filed 2001·Granted Apr 22, 2003·13 cites·1 claims
- 0860USD462496SHandle for a wheeled deviceOHIO STEEL IND INC·Filed 2000·Granted Sep 3, 2002·12 cites·1 claims
- 0957US9242588B1Lawn and garden cart with pivotable tow bar and containerOHIO STEEL IND INC·Filed 2015·Granted Jan 26, 2016·1 cites·19 claims
- 1054US9004607B1Lawn and garden cart with wide-range pivotable containerOHIO STEEL IND INC·Filed 2013·Granted Apr 14, 2015·2 cites·19 claims
- 1148US2009121203A1Lawn and garden equipment liftOHIO STEEL IND INC·Filed 2008·Application pending·0 cites
- 1247US7610646B2Lawn sweeperOHIO STEEL IND INC·Filed 2006·Granted Nov 3, 2009·1 cites·3 claims
- 1344US4968096ADump trailer with lifting mechanismOHIO STEEL IND INC·Filed 1988·Granted Nov 6, 1990·16 cites·4 claims
- 1444US2007164526A1Lawn and garden cartOHIO STEEL IND INC·Filed 2007·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →