For the Inventor, By the Inventor

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Elkhart, IN, United States of America

Leer Group

USPTO Granted Patents = 33

EPO Patents = 1

Forward Citations = 34

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29 inventors (with patents filed for the assignee):

Eugene Andrew Dylewski, Ii (19 out of 41 patents)

Christopher David Mattison (10 out of 20 patents)

Ernest M McDonald, Ii (8 out of 25 patents)

4. Jeffrey Joal Hickey (5 out of 8 patents)

5. Donald Richard Ireland (5 out of 10 patents)

6. Terrill D Becker (5 out of 8 patents)

7. John William Bevis, Iii (5 out of 10 patents)

8. Eugene A Dylewski (5 out of 10 patents)

9. Mitchell Austin Westra (4 out of 6 patents)

10. James D Fletcher (4 out of 18 patents)

11. Adrian Cook (3 out of 6 patents)

12. Justin J McGraw (3 out of 6 patents)

13. Tommy C Brock (3 out of 3 patents)

14. Marcus K Junod (2 out of 3 patents)

15. Thomas Augustine Hubbard (2 out of 4 patents)

33 patents: Sort by Forward Citations

1. D1142124 - Bulkhead Panel Design for Tonneau Cover (2026-08-18),

2. 12565088 - Tonneau covers (2026-03-03),

3. D1112006 - Tonneau cover (2026-02-10),

4. 12533935 - Tonneau cover features (2026-01-27),

5. 12448056 - Bedslide assembly (2025-10-21),

6. 12397625 - Tonneau cover (2025-08-26),

7. 12370873 - Truck cap (2025-07-29),

8. 12280644 - Folding cover attachment systems (2025-04-21),

9. 12252917 - Vehicle door latch security tether (2025-03-18),

10. 12233956 - Tire carrier and bedslide attachment systems (2025-02-25),

11. 12227059 - Recreational vehicle and trailer window treatment adjustment system (2025-02-18),

12. 12220975 - Tonneau cover clamp shim and clamp support (2025-02-11),

13. 12194823 - Tonneau cover with prop rod assembly (2025-01-14),

14. D1056806 - Truck cap (2025-01-07),

15. 12151546 - Touch release handle (2024-11-26),

Leer Group is a global leader in industrial engineering and construction. With over 50 years of experience, we provide innovative solutions for a wide range of industries including oil and gas, power generation, and infrastructure. Our services include design, procurement, construction, and maintenance, all delivered with a commitment to quality and safety. Visit our website to learn more about our capabilities and projects.

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

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USPTO Data Jan 1 1976 - Sep 29 2026

33 Patents

#10 in Elkhart, IN

#152 in Indiana

#10,288 in US

#20,112 in the World

Elkhart, IN, United States of America

Leer Group

Forward Citations = 34

29 inventors:

Eugene Andrew Dylewski, Ii (19 out of 41 patents)

Christopher David Mattison (10 out of 20 patents)

Ernest M McDonald, Ii (8 out of 25 patents)

4. Jeffrey Joal Hickey (5 out of 8 patents)

5. Donald Richard Ireland (5 out of 10 patents)

Please report any incorrect information to [email protected]

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