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South El Monte, CA, United States of America

Vacco Industries, Inc.

USPTO Granted Patents = 11

Trademarks = 1

Forward Citations = 161

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18 inventors (with patents filed for the assignee):

Alan Keskinen (4 out of 4 patents)

George Kay (3 out of 3 patents)

Joseph M Cardin (2 out of 2 patents)

4. Keith D Dyer (2 out of 2 patents)

5. John M Barnett (1 out of 1 patent)

6. Ben A Otsap (1 out of 9 patents)

7. Antonio Gonzalez (1 out of 1 patent)

8. Patrick J Gillis, Jr (1 out of 2 patents)

9. Marshall C Randolph (1 out of 2 patents)

10. Antonio E Gonzalez (1 out of 1 patent)

11. George R Hoppe (1 out of 1 patent)

12. Thomas B Lewis (1 out of 1 patent)

13. Teunis VandenBerg (1 out of 1 patent)

14. Robert C Keith (1 out of 1 patent)

15. John Pearson (1 out of 1 patent)

11 patents: Sort by Forward Citations

1. 6510948 - Multiple radial arm etched disc filter element (2003-01-28),

2. 6450197 - Magnetically actuated valve system (2002-09-17),

3. 6334301 - Assembly of etched sheets forming a fluidic module (2002-01-01),

4. 5935424 - Close tolerance, low flow, flow control device using etched discs (1999-08-10),

5. 5711877 - Etched disc with crosshatch pattern (1998-01-27),

6. 4883588 - Underwater filter system (1989-11-28),

7. 4726900 - Stacked sheet filter element (1988-02-23),

8. 4631126 - Filter insert system (1986-12-23),

9. 4456033 - Perforated sheet stock flow restrictor (1984-06-26),

10. 4398563 - Multi-tube flow restrictor (1983-08-16),

11. 4352373 - Disc-reel sound suppressor (1982-10-05),

Vacco Industries, Inc. is a leading provider of precision deep drawn metal components, thermocouples, and motion control systems for the aerospace, defense, and industrial markets. With over 60 years of experience, Vacco specializes in complex, high-precision parts and assemblies that meet the stringent requirements of their customers. Their innovative solutions and commitment to quality have earned them a reputation as a trusted partner in the industry.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

11 Patents

#8 in South El Monte, CA

#6,328 in California

#26,694 in US

#50,190 in the World

South El Monte, CA, United States of America

Vacco Industries, Inc.

Forward Citations = 161

18 inventors:

Alan Keskinen (4 out of 4 patents)

George Kay (3 out of 3 patents)

Joseph M Cardin (2 out of 2 patents)

4. Keith D Dyer (2 out of 2 patents)

5. John M Barnett (1 out of 1 patent)

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