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Patent applications and USPTO patent grants for Scharfenberg; Robert E..The latest application filed is for "programmable fuel pump control".
Patent | Date |
---|---|
Electronic fuel pump Grant 8,388,322 - Scharfenberg March 5, 2 | 2013-03-05 |
Return-flow electronic fuel pressure regulator Grant 7,810,470 - Scharfenberg October 12, 2 | 2010-10-12 |
Programmable fuel pump control Grant 7,774,125 - Scharfenberg August 10, 2 | 2010-08-10 |
Programmable fuel pump control App 20100036585 - Scharfenberg; Robert E. | 2010-02-11 |
Return-flow electronic fuel pressure regulator App 20100036584 - Scharfenberg; Robert E. | 2010-02-11 |
Electronic fuel pump App 20090107470 - Scharfenberg; Robert E. | 2009-04-30 |
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