For the Inventor, By the Inventor

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Fenton, IA, United States of America

Dragotec USA, Inc.

USPTO Granted Patents = 3

Trademarks = 1

Forward Citations = 24

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5 inventors (with patents filed for the assignee):

Nathan D Hulstein (2 out of 3 patents)

Michael L Banken (2 out of 2 patents)

Ian Kristoffer Shoultz (1 out of 1 patent)

4. Allan M Cronen (1 out of 1 patent)

5. Dennis Bollig (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 9265198 - Harvester head assembly with apparatus for guiding harvested crops (2016-02-23),

2. 9253944 - Snout height and tension adjustment (2016-02-09),

3. 8621835 - Trash finger (2014-01-07),

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USPTO Data Jan 1 1976 - Jan 20 2026

3 Patents

#1 in Fenton, IA

#454 in Iowa

#72,234 in US

Fenton, IA, United States of America

Dragotec USA, Inc.

Forward Citations = 24

5 inventors:

Nathan D Hulstein (2 out of 3 patents)

Michael L Banken (2 out of 2 patents)

Ian Kristoffer Shoultz (1 out of 1 patent)

4. Allan M Cronen (1 out of 1 patent)

5. Dennis Bollig (1 out of 1 patent)

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