Jeffrey S. Duncan

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Burnsville, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Bread pan
- Patent number D438756
- Issue date Mar 13, 2001
- American Harvest, Inc.
- David A. Dornbush
- D07 - Equipment for preparing or serving food or drink not elsewhere specified
Information Patent Grant
Automatic bread making machine
- Patent number 5,839,356
- Issue date Nov 24, 1998
- American Harvest, Inc.
- David A. Dornbush
- A21 - BAKING EDIBLE DOUGHS