Fred E. Russell

Person

Elgin, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for separating oil from oil/water mixtures
- Patent number 5,122,280
- Issue date Jun 16, 1992
- Protectaire Systems, Co.
- Brandon Russell
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Automatically adjustable weir and environmentally protected sensor...
- Patent number 5,015,393
- Issue date May 14, 1991
- Protectaire Systems Co.
- Frederick E. Russell
- G05 - CONTROLLING REGULATING
Information Patent Grant
Automatically adjustable weir and environmentally protected sensor
- Patent number 4,867,872
- Issue date Sep 19, 1989
- Protectaire Systems Co.
- Frederick E. Russell
- G05 - CONTROLLING REGULATING
Information Patent Grant
Method and apparatus for handling sludge
- Patent number 4,713,181
- Issue date Dec 15, 1987
- Protectaire Systems Co.
- Frederick E. Russell
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Sludge separation apparatus
- Patent number 4,610,785
- Issue date Sep 9, 1986
- Protectaire Systems Co.
- Frederick E. Russell
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Sludge removal apparatus
- Patent number 4,545,295
- Issue date Oct 8, 1985
- Protectaire Systems Co.
- Frederick E. Russell
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Sludge removal apparatus
- Patent number 4,432,870
- Issue date Feb 21, 1984
- Protectaire Systems Company
- Frederick E. Russell
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Automatic foam remover for flotation tanks
- Patent number 3,935,104
- Issue date Jan 27, 1976
- Waste Water Systems, Inc.
- Charles E. Russell
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Fred E. Russell

Person

Patents Grantslast 30 patents

Method and apparatus for separating oil from oil/water mixtures

Automatically adjustable weir and environmentally protected sensor...

Automatically adjustable weir and environmentally protected sensor

Method and apparatus for handling sludge

Sludge separation apparatus

Sludge removal apparatus

Sludge removal apparatus

Automatic foam remover for flotation tanks