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Forward Citations = 232

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4 inventors (with patents filed for the assignee):

Rickey E Wark (18 out of 45 patents)

John Anthony Nardi (7 out of 7 patents)

James R Cunningham (1 out of 1 patent)

4. Carl J Myer (1 out of 1 patent)

18 patents: Sort by Forward Citations

1. 6494151 - Exhauster diffuser discharge valve (2002-12-17),

2. 6409108 - Damage-resistant deflector vane (2002-06-25),

3. 6260490 - Burner isolation valve for pulverized fuel systems (2001-07-17),

4. 6257415 - Multi-outlet diffuser system for classifier cones (2001-07-10),

5. 6234090 - Linear diffuser for balancing coal flow (2001-05-22),

6. 6186079 - Linear diffuser for balancing coal flow (2001-02-13),

7. 6055914 - Pre-riffle box mixing device for coal-fired power plant (2000-05-02),

8. 6004097 - Coal mill exhauster fan (1999-12-21),

9. 5957300 - Classifier vane for coal mills (1999-09-28),

10. 5873156 - Coal pulverizer and method of improving flow therein (1999-02-23),

11. 5833126 - Apparatus and method for resurfacing mill components (1998-11-10),

12. 5819947 - Classifier cage for rotating mill pulverizers (1998-10-13),

13. 5386619 - Coal pulverizer and method of improving flow therein (1995-02-07),

14. 5363776 - Exhauster inlet venturi (1994-11-15),

15. 5310065 - Self-cleaning coal bypass and debris separation grid assembly with (1994-05-10),

Sure Alloy Steel Corporation is a leading supplier of high-quality, specialty steel products. With over 50 years of experience in the industry, we provide top-notch solutions for a wide range of industries, including oil and gas, mining, and construction. Our commitment to quality and customer satisfaction sets us apart from the competition.

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Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

18 Patents

#8 in

#17,390 in

#33,165 in the World

Madison Heights, MI, United States of America

Sure Alloy Steel Corporation

Forward Citations = 232

4 inventors:

Rickey E Wark (18 out of 45 patents)

John Anthony Nardi (7 out of 7 patents)

James R Cunningham (1 out of 1 patent)

4. Carl J Myer (1 out of 1 patent)

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