Robert P. M. Smisson

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Clevedon, GB

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Patents Grantslast 30 patents

Information Patent Grant
Liquid treatment
- Patent number 5,480,559
- Issue date Jan 2, 1996
- Hydro International PLC
- Robert P. M. Smisson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Separator for separating solids components of liquid mixtures and m...
- Patent number 5,188,238
- Issue date Feb 23, 1993
- Hydro International Limited
- Robert P. M. Smisson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Gravitational separator for separating solid components out of a li...
- Patent number 5,116,516
- Issue date May 26, 1992
- Hydro International Limited
- Robert P. M. Smisson
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Separator
- Patent number 4,983,295
- Issue date Jan 8, 1991
- Hydro International Limited
- Timothy J. Lamb
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL