For the Inventor, By the Inventor

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Hopkins, MN, United States of America

Tri Industries, Inc.

USPTO Granted Patents = 17

Trademarks = 2

Forward Citations = 326

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8 inventors (with patents filed for the assignee):

Thomas J Schmidlin (7 out of 15 patents)

David N Eyman (7 out of 9 patents)

Richard H Jacobs (6 out of 12 patents)

4. John M Berner (3 out of 19 patents)

5. Allan J Alden (2 out of 2 patents)

6. Brian D Kolbus (2 out of 2 patents)

7. Jennifer A Kelley (1 out of 4 patents)

8. Richard J Jacobs (1 out of 1 patent)

17 patents: Sort by Forward Citations

1. D385514 - Folding stroller with swiveling front wheel (1997-10-28),

2. D381297 - Six wheel stroller (1997-07-22),

3. D379333 - Foldable convertible trailer and jogging stroller for two children (1997-05-20),

4. 5599033 - Convertible trailer and jogging stroller for two children (1997-02-04),

5. 5522614 - Multi-purpose collapsible infant stroller (1996-06-04),

6. 5468009 - Collapsible folding stroller (1995-11-21),

7. 5421597 - Convertible infant stroller and trailer with quick release hitch (1995-06-06),

8. D357890 - Infant stroller (1995-05-02),

9. D356761 - Combination stroller and trailer for infants and children (1995-03-28),

10. 5356171 - Collapsible jogging infant stroller (1994-10-18),

11. D350923 - Jogging infant stroller (1994-09-27),

12. 5318318 - Convertible infant stroller and trailer (1994-06-07),

13. 5259634 - Convertible infant stroller and trailer (1993-11-09),

14. D324868 - Fluid pump (1992-03-24),

15. D321036 - Fuel dispenser handle (1991-10-22),

Tri Industries, Inc. is a leading manufacturer of industrial equipment and supplies. With over 20 years of experience, we specialize in producing high-quality products for a wide range of industries including automotive, aerospace, and manufacturing. Our dedication to innovation and customer satisfaction sets us apart in the market.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

17 Patents

#3 in Hopkins, MN

#545 in Minnesota

#18,291 in US

#34,802 in the World

Hopkins, MN, United States of America

Tri Industries, Inc.

Forward Citations = 326

8 inventors:

Thomas J Schmidlin (7 out of 15 patents)

David N Eyman (7 out of 9 patents)

Richard H Jacobs (6 out of 12 patents)

4. John M Berner (3 out of 19 patents)

5. Allan J Alden (2 out of 2 patents)

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