Smith; Donald P.

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Dallas, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Infrared heating control
- Patent number 5,134,263
- Issue date Jul 28, 1992
- Smith; Donald P.
- Donald P. Smith
- A21 - BAKING EDIBLE DOUGHS
Information Patent Grant
Forced convection tunnel oven
- Patent number 4,965,435
- Issue date Oct 23, 1990
- Smith; Donald P.
- Donald P. Smith
- A21 - BAKING EDIBLE DOUGHS
Information Patent Grant
Oven humidity reservoir
- Patent number 4,835,351
- Issue date May 30, 1989
- Smith; Donald P.
- Donald P. Smith
- A21 - BAKING EDIBLE DOUGHS
Information Patent Grant
High volume forced convection tunnel oven
- Patent number 4,831,238
- Issue date May 16, 1989
- Smith; Donald P.
- Donald P. Smith
- A21 - BAKING EDIBLE DOUGHS
Information Patent Grant
Fan-plenum configuration
- Patent number 4,679,542
- Issue date Jul 14, 1987
- Smith; Donald P.
- Donald P. Smith
- A21 - BAKING EDIBLE DOUGHS
Information Patent Grant
High efficiency impingement heating and cooling apparatus
- Patent number 4,523,391
- Issue date Jun 18, 1985
- Smith; Donald P.
- Donald P. Smith
- A21 - BAKING EDIBLE DOUGHS
Information Patent Grant
Apparatus to transfer heat to a product and side loading door therefor
- Patent number 4,368,664
- Issue date Jan 18, 1983
- Smith; Donald P.
- Donald P. Smith
- A21 - BAKING EDIBLE DOUGHS

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