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Patent applications and USPTO patent grants for Menger; William M..The latest application filed is for "heterodyned seismic source".
Patent | Date |
---|---|
Heterodyned Seismic Source App 20100195434 - Menger; William M. ;   et al. | 2010-08-05 |
Enzymatic coal desulfurization Grant 5,094,668 - Kern , et al. March 10, 1 | 1992-03-10 |
Ballast circuit Grant 5,019,959 - MacDonald , et al. May 28, 1 | 1991-05-28 |
Biochemically reacting substrates in subterranean cavities Grant 4,826,769 - Menger May 2, 1 | 1989-05-02 |
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