Assignee
EAST JORDAN IRON WORKS INC
US·10 granted patents·3 pending applications·86 citations·filing 2003–2008
Top patents by PatentIndex Score
13 records- 0187US7341398B2Lift-assisted manhole coverEAST JORDAN IRON WORKS INC·Filed 2006·Granted Mar 11, 2008·31 cites·6 claims
- 0277US7832958B2Swing-out manhole coverEAST JORDAN IRON WORKS INC·Filed 2007·Granted Nov 16, 2010·9 cites·8 claims
- 0375US7712515B2Municipal casting frame and method of manufacturing sameEAST JORDAN IRON WORKS INC·Filed 2006·Granted May 11, 2010·13 cites·6 claims
- 0471US7905679B2Dual lifting manhole coverEAST JORDAN IRON WORKS INC·Filed 2007·Granted Mar 15, 2011·7 cites·12 claims
- 0570US7726903B2Manhole systemEAST JORDAN IRON WORKS INC·Filed 2008·Granted Jun 1, 2010·5 cites·4 claims
- 0652US6929022B1Fire hydrant valve seat flangeEAST JORDAN IRON WORKS INC·Filed 2004·Granted Aug 16, 2005·7 cites·11 claims
- 0744USD497438STree grate portionEAST JORDAN IRON WORKS INC·Filed 2003·Granted Oct 19, 2004·7 cites·1 claims
- 0842USD495435STree grate portionEAST JORDAN IRON WORKS INC·Filed 2003·Granted Aug 31, 2004·6 cites·1 claims
- 0940US2008138153A1Lift-assisted manhole coverEAST JORDAN IRON WORKS INC·Filed 2008·Application pending·0 cites
- 1036US2007201949A1Detectable warning plateEAST JORDAN IRON WORKS INC·Filed 2006·Application pending·0 cites
- 1136US2006236610A1Cast hatch with lift assistEAST JORDAN IRON WORKS INC·Filed 2005·Application pending·0 cites
- 1227USD545978SMunicipal casting portionEAST JORDAN IRON WORKS INC·Filed 2006·Granted Jul 3, 2007·1 cites·1 claims
- 1324USD495221STree grateEAST JORDAN IRON WORKS INC·Filed 2003·Granted Aug 31, 2004·0 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →