Trademarks = 1

Forward Citations = 93

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7 inventors (with patents filed for the assignee):

E Louis Scheidenhelm (3 out of 3 patents)

Gary L Kunz (3 out of 4 patents)

Thomas G Truckenbrod (2 out of 4 patents)

4. James M Gessel (2 out of 3 patents)

5. Dennis J Jones (2 out of 2 patents)

6. David L Colgan (1 out of 1 patent)

7. Earl L Scheidenhelm (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 4520620 - Harvester reel pickup tine (1985-06-04),

2. 4511466 - Chaffer slat (1985-04-16),

3. 4502493 - Infinite adjustment means for sieve and chaffer slats (1985-03-05),

4. 4459797 - Harvester reel pick-up bat construction (1984-07-17),

5. 4156340 - Harvester reel tine-orientation control (1979-05-29),

Hart-Carter Company is a leading manufacturer of precision cutting tools, specializing in rotary cutting dies and carbide tooling for the packaging industry. With over 50 years of experience, we provide high-quality products that exceed customer expectations. Our state-of-the-art facility and skilled team ensure superior craftsmanship and timely delivery. Visit our website to learn more about our capabilities and how we can help optimize your production processes.

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Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

5 Patents

#291 in Minneapolis, MN

#1,385 in Minnesota

#50,165 in US

Minneapolis, MN, United States of America

Hart-carter Company