Maffet; Vere
Patent Applications and Registrations
Patent applications and USPTO patent grants for Maffet; Vere.The latest application filed is for "mechanical dewatering process utilizing a nonuniform screw conveyor".
- Maffet; Vere - West Chester PA
| Patent | Date |
|---|---|
| Mechanical dewatering process utilizing a nonuniform screw conveyor Grant 4,380,496 - Maffet April 19, 1 | 1983-04-19 |
| Process for drying and granulating sewage sludge Grant 4,245,396 - Maffet * January 20, 1 | 1981-01-20 |
| Two-stage mechanical dewatering of sewage sludge Grant 4,244,287 - Maffet * January 13, 1 | 1981-01-13 |
| Process for mechanically dewatering sewage sludge Grant 4,237,618 - Maffet December 9, 1 | 1980-12-09 |
| Processes for drying sewage sludge and filtering water Grant 4,193,206 - Maffet March 18, 1 | 1980-03-18 |
| Plasticized organic waste Grant 4,161,825 - Maffet July 24, 1 | 1979-07-24 |
| Mechanical dewatering process Grant 4,160,732 - Maffet July 10, 1 | 1979-07-10 |
| Organic waste drying process Grant 4,121,349 - Maffet October 24, 1 | 1978-10-24 |
| Organic waste drying process Grant 4,099,336 - Maffet July 11, 1 | 1978-07-11 |
| Organic waste dewatering and drying process Grant 4,098,006 - Maffet July 4, 1 | 1978-07-04 |
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