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Patent applications and USPTO patent grants for Epperly; W. Robert.The latest application filed is for "methods for reducing harmful emissions from a diesel engine".
Patent | Date |
---|---|
Methods for reducing harmful emissions from a diesel engine Grant 6,003,303 - Peter-Hoblyn , et al. December 21, 1 | 1999-12-21 |
Method for reducing emissions from or increasing the utilizable energy of fuel for powering internal combustion engines Grant 5,749,928 - Epperly , et al. May 12, 1 | 1998-05-12 |
Hardness suppression in urea solutions Grant 5,645,756 - Dubin , et al. July 8, 1 | 1997-07-08 |
Hardness suppression in urea solutions Grant 5,441,713 - Dubin , et al. August 15, 1 | 1995-08-15 |
Method for reducing pollution emissions from a diesel engine Grant 5,266,083 - Peter-Hoblyn , et al. November 30, 1 | 1993-11-30 |
Hybrid process for nitrogen oxides reduction Grant 5,047,219 - Epperly , et al. September 10, 1 | 1991-09-10 |
Method for catalyzing fuel for powering internal combustion engines Grant 5,034,020 - Epperly , et al. July 23, 1 | 1991-07-23 |
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