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Forward Citations = 158

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6 inventors (with patents filed for the assignee):

Robert A Rasmussen (3 out of 31 patents)

Robert L Wietecha (3 out of 3 patents)

Paul N Ose (2 out of 2 patents)

4. Robert F Rasmussen (2 out of 4 patents)

5. George R Smida (2 out of 2 patents)

6. Gary L Pearson (2 out of 2 patents)

8 patents: Sort by Forward Citations

1. 5156043 - Hydraulic chuck (1992-10-20),

2. 5134872 - Tube end expander device (1992-08-04),

3. 4485654 - Hydraulic chuck for threaded tube (1984-12-04),

4. 4485653 - Hydraulic chuck for threaded tube (1984-12-04),

5. 4460200 - Hydraulic chuck with improved seal (1984-07-17),

6. 4432569 - Flexible hose chuck (1984-02-21),

7. 4393674 - Hydraulic chuck device for engagement with the inside of a tube (1983-07-19),

8. 4189162 - Hydraulic chuck (1980-02-19),

Air-mo Hydraulics Inc. is a leading provider of hydraulic solutions for industries around the world. With over 20 years of experience, we specialize in designing and manufacturing high-quality hydraulic systems and components. Our products are known for their durability, reliability, and performance. We offer a wide range of hydraulic products including cylinders, pumps, valves, and accessories. At Air-mo Hydraulics Inc., we are committed to delivering innovative solutions that meet the needs of our customers and help them achieve their goals.

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Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

8 Patents

#203 in Minneapolis, MN

#1,001 in Minnesota

#34,851 in US

Minneapolis, MN, United States of America

Air-mo Hydraulics Inc.