Inventor · disambiguated record
Steven Roy Butler
Also filed as: BUTLER STEVEN R · BUTLER STEVEN ROY
6 granted patents·1 pending application·93 citations·filing 1998–2008
83Inventor score
Top patents by PatentIndex Score
7 records- 0185US8119207B2Process and apparatus for manufacturing set cellular cementRIGAUDON MICHEL·Filed 2005·Granted Feb 21, 2012·17 cites·32 claims
- 0281US7700505B2Gypsum board and systems comprising itLAFARGE PLATRES·Filed 2004·Granted Apr 20, 2010·21 cites·125 claims
- 0378US7234411B1Helmet flagBUTLER STEVEN R·Filed 2004·Granted Jun 26, 2007·23 cites·6 claims
- 0468US6079380AElectronically controlled lubricating oil and fuel blending systemCUMMINS ENGINE CO INC·Filed 1998·Granted Jun 27, 2000·30 cites·16 claims
- 0561US8517594B2Apparatus for manufacturing set cellular cementRIGAUDON MICHEL·Filed 2008·Granted Aug 27, 2013·2 cites·15 claims
- 0641US7332114B2Process for manufacturing sound absorbing cement tileLAFARGE PLATRES·Filed 2005·Granted Feb 19, 2008·0 cites·21 claims
- 0732US2004026002A1Lightweight gypsum board product and method of manufactureFiled 2003·Application pending·0 cites
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