For the Inventor, By the Inventor

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Vonore, TN, United States of America

National Seating Company, Inc.

USPTO Granted Patents = 11

EPO Patents = 1

Trademarks = 2

Forward Citations = 243

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13 inventors (with patents filed for the assignee):

Rodney F Smith (3 out of 3 patents)

Charles E Stephens (2 out of 10 patents)

Logan E Mullinix (2 out of 2 patents)

4. Rod Smith (2 out of 2 patents)

5. Timothy L Oliphant (2 out of 4 patents)

6. George T Hardin (2 out of 13 patents)

7. Todd Troutt (1 out of 1 patent)

8. C Todd Troutt (1 out of 1 patent)

9. Alvaro E Urrutia (1 out of 1 patent)

10. Othar P Kennedy, Jr (1 out of 1 patent)

11. John L Dill, Iii (1 out of 1 patent)

12. Hugh J Owen (1 out of 1 patent)

13. Robert L Edwards (1 out of 1 patent)

14. George Thomas Hardin (0 patent)

11 patents: Sort by Forward Citations

1. 7152839 - Vehicle seating system with improved vibration isolation (2006-12-26),

2. 6866236 - Vehicle seating system with improved vibration isolation (2005-03-15),

3. 5983940 - Spring biased rotary air valve (1999-11-16),

4. 5542638 - Base assembly for use with a suspension system of a vehicle seat (1996-08-06),

5. 5501509 - Frame assembly for a vehicle seat (1996-03-26),

6. 5234203 - Pneumatic spring for a vehicle seat (1993-08-10),

7. 4954051 - Air spring seat and air pump (1990-09-04),

8. 4809944 - Air spring seat and air pump (1989-03-07),

9. 4417715 - Reversible transportation seat (1983-11-29),

10. 4165125 - Slipover headrest pillow assembly (1979-08-21),

11. 4026601 - Air suspension seat assembly (1977-05-31),

National Seating Company, Inc. is a leading manufacturer of high-quality seating solutions for commercial and industrial applications. With over 50 years of experience, we specialize in designing and producing ergonomic seating products for various industries including transportation, healthcare, and office environments. Our commitment to quality, innovation, and customer satisfaction has made us a trusted partner for businesses seeking durable and comfortable seating solutions.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

11 Patents

#2 in Vonore, TN

#290 in Tennessee

#26,694 in US

#50,190 in the World

Vonore, TN, United States of America

National Seating Company, Inc.

Forward Citations = 243

13 inventors:

Rodney F Smith (3 out of 3 patents)

Charles E Stephens (2 out of 10 patents)

Logan E Mullinix (2 out of 2 patents)

4. Rod Smith (2 out of 2 patents)

5. Timothy L Oliphant (2 out of 4 patents)

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