For the Inventor, By the Inventor

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Lenexa, KS, United States of America

Conchemco, Incorporated

USPTO Granted Patents = 20

Trademarks = 1

Forward Citations = 315

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12 inventors (with patents filed for the assignee):

Anthony F Beugelsdyk (7 out of 32 patents)

John A Carlson (4 out of 6 patents)

Bruce J Kester (4 out of 4 patents)

4. Harold F Bauer (3 out of 6 patents)

5. Michael A Barnard (2 out of 27 patents)

6. Dale C Kester (2 out of 3 patents)

7. Arthur L Urban (2 out of 4 patents)

8. Terence J Stuchlik (2 out of 3 patents)

9. Gary L Golobay (2 out of 6 patents)

10. Larry D Schmitt (2 out of 2 patents)

11. Robert L Rooney (1 out of 1 patent)

12. James W Sautter (1 out of 1 patent)

20 patents: Sort by Forward Citations

1. 4793222 - Ratcheting tool driver and method of assembling a ratcheting tool driver (1988-12-27),

2. 4735120 - Ratcheting tool driver and method of assembling a ratcheting tool driver (1988-04-05),

3. 4599912 - Electric restart control (1986-07-15),

4. 4580455 - Locking mechanism for blade clutch control assembly (1986-04-08),

5. 4466308 - Control assembly for lawnmower having electrically started engine (1984-08-21),

6. 4466232 - Lawnmower control assembly (1984-08-21),

7. 4455811 - Bail attachment lawnmower zone start control (1984-06-26),

8. 4432191 - Method and apparatus for controlling blade clutch assembly (1984-02-21),

9. D271628 - Windshield cleaner (1983-11-29),

10. D271627 - Windshield cleaner (1983-11-29),

11. D271626 - Windshield cleaner (1983-11-29),

12. 4413466 - Control assembly for blade clutch unit (1983-11-08),

13. 4363206 - Method and apparatus for controlling blade clutch assembly (1982-12-14),

14. 4274300 - Apparatus for automatically maintaining the tautness of a mechanical (1981-06-23),

15. 4193318 - Brake lever (1980-03-18),

Conchemco, Incorporated is a leading manufacturer of construction chemicals and solutions. With over 20 years of experience in the industry, we specialize in developing innovative products that enhance the durability and performance of construction projects. Our cutting-edge technology and commitment to quality have earned us a reputation for excellence among our clients worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

20 Patents

#13 in Lenexa, KS

#140 in Kansas

#15,862 in US

#30,324 in the World

Lenexa, KS, United States of America

Conchemco, Incorporated

Forward Citations = 315

12 inventors:

Anthony F Beugelsdyk (7 out of 32 patents)

John A Carlson (4 out of 6 patents)

Bruce J Kester (4 out of 4 patents)

4. Harold F Bauer (3 out of 6 patents)

5. Michael A Barnard (2 out of 27 patents)

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