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Michael K. Roff
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Duvall, WA, US
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last 30 patents
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Patent Grant
Rack oven
Patent number
6,880,544
Issue date
Apr 19, 2005
Lang Manufacturing Company
Stephen B. Hegge
A21 - BAKING EDIBLE DOUGHS
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last 30 patents
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Patent Application
Rack oven
Publication number
20040107953
Publication date
Jun 10, 2004
Stephen B. Hegge
A21 - BAKING EDIBLE DOUGHS