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 = 333

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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 specialized manufacturer based in Lenexa, Kansas, focusing on innovative solutions for the construction and chemical industries. The company is known for its expertise in developing high-performance chemical products that enhance construction processes and materials. With a commitment to quality and sustainability, Conchemco serves a diverse clientele, providing tailored solutions that meet the evolving needs of the market while emphasizing safety and environmental responsibility.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

20 Patents

#11 in Lenexa, KS

#107 in Kansas

#16,368 in US

#31,196 in the World

Lenexa, KS, United States of America

Conchemco, Incorporated

Forward Citations = 333

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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