William A. Cheney

Person

Cincinnati, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Electrostatic precipitator that operates in conductive grease atmos...
- Patent number 5,556,448
- Issue date Sep 17, 1996
- United Air Specialists, Inc.
- William A. Cheney
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Apparatus for electrostatically cleaning particulates from air
- Patent number 5,474,599
- Issue date Dec 12, 1995
- United Air Specialists, Inc.
- William A. Cheney
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Method and apparatus for electrostatically cleaning particulates fr...
- Patent number 5,330,559
- Issue date Jul 19, 1994
- United Air Specialists, Inc.
- William A. Cheney
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Electrostatically enhanced HEPA filter
- Patent number 4,781,736
- Issue date Nov 1, 1988
- United Air Specialists, Inc.
- William A. Cheney
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Method and apparatus for treating electrically charged airborne par...
- Patent number 4,162,144
- Issue date Jul 24, 1979
- United Air Specialists, Inc.
- William A. Cheney
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Means for the cleaning and self-cleaning of an electrostatic precip...
- Patent number 4,057,405
- Issue date Nov 8, 1977
- United Air Specialists, Inc.
- William A. Cheney
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...

William A. Cheney

Person

Patents Grantslast 30 patents

Electrostatic precipitator that operates in conductive grease atmos...

Apparatus for electrostatically cleaning particulates from air

Method and apparatus for electrostatically cleaning particulates fr...

Electrostatically enhanced HEPA filter

Method and apparatus for treating electrically charged airborne par...

Means for the cleaning and self-cleaning of an electrostatic precip...