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Eric Cheetham
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Cogan Station, PA, US
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last 30 patents
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Patent Grant
Method and apparatus for making solid waste material environmentall...
Patent number
5,199,363
Issue date
Apr 6, 1993
Phoenix Environmental, Ltd.
Eric Cheetham
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Method and apparatus for the reduction of solid waste material usin...
Patent number
5,127,347
Issue date
Jul 7, 1992
Phoenix Environmental, Ltd.
Eric Cheetham
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Method and apparatus for making solid waste material environmentall...
Patent number
5,065,680
Issue date
Nov 19, 1991
Phoenix Environmental, Ltd.
Eric Cheetham
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
Method and apparatus for the reduction of solid waste material usin...
Patent number
4,960,380
Issue date
Oct 2, 1990
Phoenix Environmental Ltd.
Eric Cheetham
C03 - GLASS MINERAL OR SLAG WOOL