For the Inventor, By the Inventor

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El Monte, CA, United States of America

Clayton Manufacturing Company

USPTO Granted Patents = 22

Forward Citations = 193

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18 inventors (with patents filed for the assignee):

Edwin Lee Cline (7 out of 7 patents)

Carl Junior Asmus (6 out of 6 patents)

Woodrow Christman Wickersham (3 out of 3 patents)

4. Leland P Tinkham (2 out of 2 patents)

5. William S Jennings (2 out of 2 patents)

6. Dick M Olsen (2 out of 3 patents)

7. Jack A Wilson (1 out of 3 patents)

8. Perry Arant (1 out of 1 patent)

9. David John Stevenson (1 out of 3 patents)

10. George W Mattox (1 out of 1 patent)

11. William Clayton (1 out of 1 patent)

12. Vernon G Converse, Iii (1 out of 3 patents)

13. Charles H Armstrong (1 out of 1 patent)

14. Gordon L Brock (1 out of 1 patent)

15. Clark E Fegraus (1 out of 2 patents)

22 patents: Sort by Forward Citations

1. 4541365 - Method and apparatus for supplying feedwater to a forced flow boiler (1985-09-17),

2. 4403293 - Control apparatus for use in multiple steam generator or multiple hot (1983-09-06),

3. 4395679 - Single sensor engine analyzer with noise rejection and automatic (1983-07-26),

4. 4324133 - Torque measuring device (1982-04-13),

5. 4216710 - Vehicle exhaust handling system (1980-08-12),

6. 4051814 - High pressure washer (1977-10-04),

7. 4044609 - Wheel-engaging roller structure for vehicle testing apparatus (1977-08-30),

8. 4024756 - Computer type brake analyzer (1977-05-24),

9. 4006403 - Engine performance analyzer (1977-02-01),

10. 3998095 - Method and apparatus for quickly evaluating engine exhaust gas emissions (1976-12-21),

11. 3995475 - Computer type brake analyzer with automatically controlled brake actuator (1976-12-07),

12. 3991609 - Brake testing apparatus and method incorporating hydraulic (1976-11-16),

13. 3987130 - Steam and water blending system for steam vaults (1976-10-19),

14. 3982429 - Computer type brake analyzer (1976-09-28),

15. 3982428 - Grooved wheel-contact rollers for vehicle testing apparatus (1976-09-28),

Clayton Manufacturing Company is a leading manufacturer of industrial equipment, specializing in custom metal fabrication and welding services. With over 30 years of experience, we provide high-quality products and solutions for various industries, including automotive, aerospace, and construction. Our team of skilled engineers and technicians ensure that our clients receive top-notch products that meet their specific requirements and exceed expectations.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

22 Patents

#2 in El Monte, CA

#3,451 in California

#14,512 in US

#27,882 in the World

El Monte, CA, United States of America

Clayton Manufacturing Company

Forward Citations = 193

18 inventors:

Edwin Lee Cline (7 out of 7 patents)

Carl Junior Asmus (6 out of 6 patents)

Woodrow Christman Wickersham (3 out of 3 patents)

4. Leland P Tinkham (2 out of 2 patents)

5. William S Jennings (2 out of 2 patents)

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