For the Inventor, By the Inventor

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Beaverton, OR, United States of America

Universal Enterprises, Inc.

USPTO Granted Patents = 22

Trademarks = 4

Forward Citations = 268

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10 inventors (with patents filed for the assignee):

Ralph G Ridenour (13 out of 43 patents)

David Lauren Wheaton (5 out of 6 patents)

Sean Patrick Tierney (4 out of 5 patents)

4. Michael John Kane (4 out of 5 patents)

5. Dennis W Kerr (4 out of 4 patents)

6. Robert J Wieners (2 out of 2 patents)

7. Ed Frankovitch, Jr (2 out of 2 patents)

8. Robert Bruce Baker (1 out of 1 patent)

9. Ronald D Schweitzer (1 out of 5 patents)

10. Garry M Burgess (1 out of 1 patent)

22 patents: Sort by Forward Citations

1. 9791479 - Slide closure current tester (2017-10-17),

2. D697443 - Current measurement tool (2014-01-14),

3. D688145 - Current measurement tool (2013-08-20),

4. D666515 - Hook meter (2012-09-04),

5. 7327133 - Current measuring device using hall sensors (2008-02-05),

6. 5923161 - Graphical display device (1999-07-13),

7. D401519 - Digital testing instrument (1998-11-24),

8. 5832588 - Tube fitting and assembly method (1998-11-10),

9. 5707087 - Tube fitting (1998-01-13),

10. 5658025 - Flare-tube assembly (1997-08-19),

11. 5607194 - Member and tube assembly (1997-03-04),

12. 5597186 - Tube fitting (1997-01-28),

13. 5573285 - High-temperature, double-bead, tube-fitting assembly (1996-11-12),

14. 5553602 - Heat-dissipating extender (1996-09-10),

15. 5544406 - Tube fitting assembly method (1996-08-13),

Universal Enterprises, Inc. is a leading provider of innovative solutions in the technology industry. With a strong focus on customer satisfaction and quality, we offer a wide range of products and services to meet the needs of our clients. Our team of experts is dedicated to delivering exceptional results and exceeding expectations. Visit our website to learn more about our offerings and how we can help your business thrive.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

22 Patents

#17 in Beaverton, OR

#146 in Oregon

#14,512 in US

#27,882 in the World

Beaverton, OR, United States of America

Universal Enterprises, Inc.

Forward Citations = 268

10 inventors:

Ralph G Ridenour (13 out of 43 patents)

David Lauren Wheaton (5 out of 6 patents)

Sean Patrick Tierney (4 out of 5 patents)

4. Michael John Kane (4 out of 5 patents)

5. Dennis W Kerr (4 out of 4 patents)

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