For the Inventor, By the Inventor

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Spokane, WA, United States of America

Spokane Industries, Inc.

USPTO Granted Patents = 25

EPO Patents = 5

Trademarks = 9

Forward Citations = 177

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17 inventors (with patents filed for the assignee):

James P Kuntz (10 out of 12 patents)

Rod Alan Grozdanich (7 out of 7 patents)

Edward Robert Kaczmarek (5 out of 5 patents)

4. Nathan Hayes Owen (4 out of 7 patents)

5. Thomas Raymond Rodgers (4 out of 8 patents)

6. Michael Phillip Blessing (3 out of 3 patents)

7. Tyrus Neil Tenold (3 out of 3 patents)

8. William J Bajadali (3 out of 3 patents)

9. Nathan Scott Batson (2 out of 6 patents)

10. Robert Gordon Tenold (2 out of 3 patents)

11. Gregory George Tenold (2 out of 4 patents)

12. Silas E Carroll, Iv (1 out of 1 patent)

13. Steve W Santjer (1 out of 1 patent)

14. Michael Joseph Gilman (1 out of 1 patent)

15. Kyle P Olmstead (1 out of 1 patent)

25 patents: Sort by Forward Citations

1. 10974894 - Sliding—locking below liquid manway door (2021-04-13),

2. 10336534 - Self-cleaning tank (2019-07-02),

3. 10239688 - Sliding—locking below liquid manway door (2019-03-26),

4. 10112200 - Composite milling component (2018-10-30),

5. 9637307 - Sliding-locking below liquid manway door (2017-05-02),

6. 8985185 - Composite components formed with loose ceramic material (2015-03-24),

7. 8967230 - Seam protected encapsulated array (2015-03-03),

8. 8960262 - Encapsulated arrays with barrier layer covered tiles (2015-02-24),

9. 8795828 - Encapsulated preformed shapes (2014-08-05),

10. 8740251 - Ground support service cart apparatus and methods (2014-06-03),

11. 8499818 - Encapsulated solid ceramic element (2013-08-06),

12. 8485336 - Composite chute liners (2013-07-16),

13. 7246639 - Suspended containment system (2007-07-24),

14. 7171990 - Contoured surface defueling fitting (2007-02-06),

15. 6896013 - Aircraft defueling apparatus and method (2005-05-24),

Spokane Industries, Inc. is a leading manufacturing company specializing in high-quality industrial equipment and components. With over 30 years of experience, we provide innovative solutions for various industries including mining, construction, aerospace, and more. Our team of skilled engineers and technicians ensure precision engineering, superior craftsmanship, and top-notch customer service. Visit our website to learn more about our wide range of products and services.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

25 Patents

#8 in Spokane, WA

#274 in Washington

#12,911 in US

#24,931 in the World

Spokane, WA, United States of America

Spokane Industries, Inc.

Forward Citations = 177

17 inventors:

James P Kuntz (10 out of 12 patents)

Rod Alan Grozdanich (7 out of 7 patents)

Edward Robert Kaczmarek (5 out of 5 patents)

4. Nathan Hayes Owen (4 out of 7 patents)

5. Thomas Raymond Rodgers (4 out of 8 patents)

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