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Robert A. Graff
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Suwannee County, FL, US
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last 30 patents
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Patent Grant
Gas-particulate separator with pulse-jet cleanable filter elements
Patent number
4,247,313
Issue date
Jan 27, 1981
Perry Equipment Corporation
Marney D. Perry
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Gas particulate separator with scavenging gas separation device
Patent number
4,180,391
Issue date
Dec 25, 1979
Perry Equipment Co.
Marney D. Perry
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL