For the Inventor, By the Inventor

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Minneapolis, MN, United States of America

Turfco Manufacturing, Incorporated

USPTO Granted Patents = 34

Trademarks = 1

Forward Citations = 418

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30 inventors (with patents filed for the assignee):

George B Kinkead (14 out of 14 patents)

Steven Ferguson (8 out of 9 patents)

Scott Kinkead (7 out of 7 patents)

4. Vernon J Worrel (7 out of 7 patents)

5. Terrence R Bondeson (6 out of 7 patents)

6. Robert C Brophy (6 out of 7 patents)

7. Nicholas Oeding (5 out of 5 patents)

8. Tom Fiske (5 out of 6 patents)

9. Loren F Hansen (5 out of 37 patents)

10. Thomas E Isaman (5 out of 6 patents)

11. Matthew A Donner (5 out of 5 patents)

12. Roger Lee Larson (4 out of 7 patents)

13. Kenneth W Sylvester (4 out of 4 patents)

14. David A Kline (4 out of 4 patents)

15. John Blackburn Kinkead (3 out of 3 patents)

34 patents: Sort by Forward Citations

1. 12144293 - Battery powered debris blower (2024-11-19),

2. 12114585 - Methods and apparatus for aerating turf (2024-10-15),

3. 11849657 - Methods and apparatus for aerating turf (2023-12-26),

4. 11832541 - Driven and non-driven rotatable tine assemblies for a turf aerator (2023-12-05),

5. 11083184 - Walk behind applicator and a transport hold down (2021-08-10),

6. 10952363 - Turf aerator having driven and non-driven rotatable tine assemblies (2021-03-23),

7. 10849262 - Methods and apparatus for aerating turf (2020-12-01),

8. 10212872 - Turf aerator having removable cover over rotatable tines (2019-02-26),

9. 10194582 - Methods and apparatus for applying product (2019-02-05),

10. 9986692 - Debris blower (2018-06-05),

11. 9560810 - Debris blower (2017-02-07),

12. 9491902 - Broadcast spreading top dresser for sand (2016-11-15),

13. 9474196 - Apparatus for aerating turf including positionable transport wheels (2016-10-25),

14. 9321075 - Methods and apparatus for applying product (2016-04-26),

15. 8632018 - Methods and apparatus for applying product (2014-01-21),

Turfco Manufacturing, Incorporated is a leading company in the turf care industry. With over 50 years of experience, we design and manufacture high-quality turf care equipment, including topdressers, overseeders, and edgers. We are dedicated to providing innovative solutions that ensure healthy and beautiful turf for residential, commercial, and sports fields. Visit our website to explore our products and learn more about our commitment to excellence in turf care.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

34 Patents

#57 in Minneapolis, MN

#281 in Minnesota

#9,670 in US

#19,044 in the World

Minneapolis, MN, United States of America

Turfco Manufacturing, Incorporated

Forward Citations = 418

30 inventors:

George B Kinkead (14 out of 14 patents)

Steven Ferguson (8 out of 9 patents)

Scott Kinkead (7 out of 7 patents)

4. Vernon J Worrel (7 out of 7 patents)

5. Terrence R Bondeson (6 out of 7 patents)

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