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Charles W. Hoyt
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Belmont, MA, US
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Patents Grants
last 30 patents
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Patent Grant
Material treatment system
Patent number
4,306,359
Issue date
Dec 22, 1981
Wolverine Corporation
Charles W. Hoyt
F26 - DRYING
Information
Patent Grant
Vapor exchange
Patent number
4,252,133
Issue date
Feb 24, 1981
Wolverine Corporation
Walter E. Buske
A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
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Patent Grant
Material treatment system
Patent number
4,201,499
Issue date
May 6, 1980
Wolverine Corporation
Walter E. Buske
F26 - DRYING
Information
Patent Grant
Material treatment system
Patent number
4,109,394
Issue date
Aug 29, 1978
Wolverine Corporation
Charles W. Hoyt
F26 - DRYING