Freeman; Mark P.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Freeman; Mark P..The latest application filed is for "biodic electrofiltration".
- Freeman; Mark P. - Darien CT
| Patent | Date |
|---|---|
| Biodic electrofiltration Grant 4,468,306 - Freeman , et al. August 28, 1 | 1984-08-28 |
| Electrically augmented vacuum filtration Grant 4,207,158 - Freeman June 10, 1 | 1980-06-10 |
| System and method for electric dewatering of solids suspension Grant 4,170,529 - Freeman October 9, 1 | 1979-10-09 |
| Electrically augmented vacuum filtration Grant 4,168,222 - Freeman September 18, 1 | 1979-09-18 |
| System and method for electric dewatering of solids suspension Grant 4,107,026 - Freeman August 15, 1 | 1978-08-15 |
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