Neumann; Eberhard W.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Neumann; Eberhard W..The latest application filed is for "air separator for comminuted materials".
- Neumann; Eberhard W. - Huntersville NC
- Neumann; Eberhard W. - Ennigerloh DE
| Patent | Date |
|---|---|
| Air separator for comminuted materials Grant 7,854,406 - Neumann December 21, 2 | 2010-12-21 |
| Process and apparatus for handling synthetic gypsum Grant 7,776,150 - Neumann , et al. August 17, 2 | 2010-08-17 |
| Air separator for comminuted materials App 20100038461 - Neumann; Eberhard W. | 2010-02-18 |
| Process and apparatus for handling synthetic gypsum App 20070216068 - Neumann; Eberhard W. ; et al. | 2007-09-20 |
| Method and apparatus for utilizing the heat energy of domestic and commercial refuse Grant 4,797,091 - Neumann January 10, 1 | 1989-01-10 |
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