Rongved, Paul I.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Rongved, Paul I..The latest application filed is for "colloidal solids removal and improved seawater desalting".
- Rongved, Paul I. - North Miami Beach FL
- Rongved; Paul I. - West NY NJ
- Rongved; Paul I. - Oak Ridge NJ
- Rongved; Paul I. - New York NY
| Patent | Date |
|---|---|
| Colloidal solids removal and improved seawater desalting App 20020130088 - Rongved, Paul I. | 2002-09-19 |
| Sea water desalination using CO2 gas from combustion exhaust Grant 6,180,012 - Rongved January 30, 2 | 2001-01-30 |
| Catalytic cigarette smoke cleaning devise and process Grant 5,671,758 - Rongved September 30, 1 | 1997-09-30 |
| Closed spiral path waste water treatment system Grant 4,146,478 - Rongved March 27, 1 | 1979-03-27 |
| Process for total sewage treatment Grant 3,900,394 - Rongved August 19, 1 | 1975-08-19 |
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