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Salem Engelhard
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South Lyon, MI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Regenerative incineration system
Patent number
5,643,539
Issue date
Jul 1, 1997
Salem Engelhard
Wayne G. Collard
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Pressure regulator for industrial process exhaust system
Patent number
5,509,443
Issue date
Apr 23, 1996
Salem Engelhard
Stephen J. Russ
G05 - CONTROLLING REGULATING
Information
Patent Grant
Air seal valve
Patent number
5,327,928
Issue date
Jul 12, 1994
Salem Engelhard
Brian D. Thomason
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
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last 30 trademarks