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Computer
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Patent number D486485
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Issue date Feb 10, 2004
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Douglas A. Dodson
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D14 - Recording, communication, or information retrieval equipment
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Computer
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Patent number D456022
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Issue date Apr 23, 2002
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Douglas A. Dodson
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D14 - Recording, communication, or information retrieval equipment
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Cooling device
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Patent number D424186
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Issue date May 2, 2000
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Douglas A. Dodson
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D23 - Environmental heating and cooling
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Cooling device
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Patent number D402025
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Issue date Dec 1, 1998
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Douglas A. Dodson
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D23 - Environmental heating and cooling
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Cooling device
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Patent number D399831
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Issue date Oct 20, 1998
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Douglas A. Dodson
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D13 - Equipment for production, distribution, or transformation of energy
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Cooling device
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Patent number D398589
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Issue date Sep 22, 1998
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Douglas A. Dodson
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D13 - Equipment for production, distribution, or transformation of energy
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Cooling device
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Patent number D389807
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Issue date Jan 27, 1998
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Douglas A. Dodson
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D13 - Equipment for production, distribution, or transformation of energy
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Twin fan cooling device
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Patent number 5,638,895
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Issue date Jun 17, 1997
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Douglas A. Dodson
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H01 - BASIC ELECTRIC ELEMENTS
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Heat sink
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Patent number D378815
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Issue date Apr 15, 1997
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Douglas A. Dodson
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D13 - Equipment for production, distribution, or transformation of energy
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Cooling device
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Patent number D375725
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Issue date Nov 19, 1996
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Douglas A. Dodson
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D13 - Equipment for production, distribution, or transformation of energy
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Heat sink
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Patent number D357670
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Issue date Apr 25, 1995
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Douglas A. Dodson
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D13 - Equipment for production, distribution, or transformation of energy
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Computer cooling fan
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Patent number D296587
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Issue date Jul 5, 1988
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Douglas A. Dodson
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D23 - Environmental heating and cooling
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Computer cooling fan
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Patent number D296585
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Issue date Jul 5, 1988
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Douglas A. Dodson
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D23 - Environmental heating and cooling
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