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Vortec, Inc.
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Valley Center, KS, US
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Patents Grants
last 30 patents
Information
Patent Grant
Closed loop gradient force comminuting and dehydrating system
Patent number
5,598,979
Issue date
Feb 4, 1997
Vortec, Inc.
Frank F. Rowley
F26 - DRYING
Information
Patent Grant
Gradient-force comminuter/dehydrator apparatus and method
Patent number
5,236,132
Issue date
Aug 17, 1993
Vortec, Inc.
Frank F. Rowley
F26 - DRYING
Patents Applications
last 30 patents
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