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G. Wayne Stewart
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Plano, TX, US
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last 30 patents
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Patent Grant
Air circulation and exhaust control system for commercial ovens
Patent number
4,941,819
Issue date
Jul 17, 1990
Stewart Systems, Inc.
G. Wayne Stewart
A21 - BAKING EDIBLE DOUGHS
Information
Patent Grant
Air circulation and exhaust control system for commercial ovens
Patent number
4,846,647
Issue date
Jul 11, 1989
Stewart Systems, Inc.
G. Wayne Stewart
A21 - BAKING EDIBLE DOUGHS
Information
Patent Grant
Air circulation and exhaust control system for commercial ovens
Patent number
4,792,303
Issue date
Dec 20, 1988
Stewart Systems, Inc.
G. Wayne Stewart
A21 - BAKING EDIBLE DOUGHS
Information
Patent Grant
Air circulation and exhaust control system for commercial ovens
Patent number
4,787,842
Issue date
Nov 29, 1988
Stewart Systems, Inc.
G. Wayne Stewart
A21 - BAKING EDIBLE DOUGHS
Information
Patent Grant
Air circulation and exhaust control system for commerical ovens
Patent number
4,726,766
Issue date
Feb 23, 1988
Stewart Systems, Inc.
G. Wayne Stewart
A21 - BAKING EDIBLE DOUGHS