patent office in United States

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Coe College

1st Avenue Northeast 1220, 52402 Cedar Rapids, United States

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University of Iowa College of Liberal Arts and Sciences

#240, 52240 Iowa City, United States

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University of Dubuque

University Avenue 2000, 52001 Dubuque, United States

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Loras College

Alta Vista Street 1450, 52001 Dubuque, United States

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Clarke University

Clarke Drive 1550, 52001 Dubuque, United States

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Ames Tribune

5th Street 317, 50010 Ames, United States