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Trademarks = 6

Forward Citations = 242

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5 inventors (with patents filed for the assignee):

Michael D Elberson (11 out of 17 patents)

Charles W Cherry (5 out of 7 patents)

Robert W Naegeli (1 out of 3 patents)

4. Lawrence I Richards (1 out of 3 patents)

5. William J Benda (1 out of 1 patent)

18 patents: Sort by Forward Citations

1. 12535063 - Control arrangement and method for operating diaphragm pump systems (2026-01-27),

2. 12265401 - Mixed fluid delivery system (2025-04-01),

3. 12025120 - Dual bias regulator assembly for operating diaphragm pump systems (2024-07-02),

4. 11953922 - Mixed fluid delivery system (2024-04-09),

5. 11466676 - Control arrangement and method for operating diaphragm pump systems (2022-10-11),

6. 11353896 - Mixed fluid delivery system (2022-06-07),

7. 10289127 - Mixed fluid delivery system (2019-05-14),

8. 6874404 - Compressed air flow rate controller (2005-04-05),

9. 6705173 - Air flow rate meter (2004-03-16),

10. 6516707 - Compressed air flow rate controller for air tools (2003-02-11),

11. 6415558 - Tornado shelter (2002-07-09),

12. 6364060 - Low profile lift assembly (2002-04-02),

13. 6286812 - Portable lifting apparatus (2001-09-11),

14. 6223645 - Compressed air flow rate controller for paint sprayer system (2001-05-01),

15. 4765792 - Surface mounted truck leveler (1988-08-23),

Autoquip Corporation is a leading manufacturer of material handling equipment, specializing in hydraulic lifts, work platforms, and custom material handling solutions. With over 70 years of experience, Autoquip provides innovative and reliable solutions for a wide range of industries.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

18 Patents

#1 in Guthrie, OK

#86 in Oklahoma

#17,912 in US

#34,098 in the World

Guthrie, OK, United States of America

Autoquip Corporation