Meininger; Siegfried
Patent Applications and Registrations
Patent applications and USPTO patent grants for Meininger; Siegfried.The latest application filed is for "method and apparatus for drying sewage sludge".
- Meininger; Siegfried - Erlangen DE
- Meininger; Siegfried - Altenstadt DE
- Meininger; Siegfried - Offenbach DE
| Patent | Date |
|---|---|
| Method and apparatus for drying sewage sludge Grant 4,974,335 - Bege , et al. December 4, 1 | 1990-12-04 |
| Method for reducing the volume of radioactively loaded liquids, and finned body for use in the process Grant 4,902,446 - Erbse , et al. February 20, 1 | 1990-02-20 |
| Method and furnace for removing toxic, especially radioactive wastes Grant 4,760,585 - Queiser , et al. July 26, 1 | 1988-07-26 |
| Waste removal system for problematic materials Grant 4,708,641 - Meininger November 24, 1 | 1987-11-24 |
| Method and furnace for removing toxic, especially radioactive wastes Grant 4,655,968 - Queiser , et al. April 7, 1 | 1987-04-07 |
| Method for conditioning weakly to medium-active wastes Grant 4,581,163 - Meininger , et al. April 8, 1 | 1986-04-08 |
| Treating weak-to medium-active ion exchanger resins in a drying vessel Grant 4,566,204 - Friesner , et al. January 28, 1 | 1986-01-28 |
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