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Patent applications and USPTO patent grants for Stegt; Helmut.The latest application filed is for "process for making low density high resiliency flexible polyurethane foam".
Patent | Date |
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Process for making low density high resiliency flexible polyurethane foam Grant 8,957,123 - Lazraq , et al. February 17, 2 | 2015-02-17 |
Method for making low density polyurethane foam for sound and vibration absorption Grant 8,883,934 - Stegt , et al. November 11, 2 | 2014-11-11 |
Process For Making Low Density High Resiliency Flexible Polyurethane Foam App 20130184368 - Lazraq; Issam ;   et al. | 2013-07-18 |
Method For Making Low Density Polyurethane Foam For Sound And Vibration Absorption App 20120259029 - Stegt; Helmut ;   et al. | 2012-10-11 |
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