For the Inventor, By the Inventor

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Rancho Dominguez, CA, United States of America

Undersea Industries, Inc.

USPTO Granted Patents = 32

Trademarks = 4

Forward Citations = 481

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17 inventors (with patents filed for the assignee):

Dean R Garraffa (6 out of 16 patents)

Douglas J Toth (6 out of 11 patents)

Robert L Applegate (6 out of 6 patents)

4. Dennis L Hart (5 out of 5 patents)

5. Mark D Lamont (3 out of 3 patents)

6. James T Dexter (2 out of 5 patents)

7. Moon Y Choi (2 out of 2 patents)

8. David R Denis (2 out of 2 patents)

9. Eric R Brooks (1 out of 7 patents)

10. Steven J Shankle (1 out of 3 patents)

11. Dean R Garraffe (1 out of 1 patent)

12. Fred Flam (1 out of 1 patent)

13. Mike R Cossey (1 out of 1 patent)

14. Masaru Shiroishi (1 out of 1 patent)

15. Joseph N Schuch (1 out of 1 patent)

32 patents: Sort by Forward Citations

1. 5549107 - Second stage scuba diving regulator (1996-08-27),

2. 5441367 - Multiple-walled diver's buoyancy compensator (1995-08-15),

3. 5404872 - Splash-guard for snorkel tubes (1995-04-11),

4. 5381825 - First stage scuba regulator (1995-01-17),

5. 5303587 - Diver's depth gauge (1994-04-19),

6. 5295765 - Snorkeling vest (1994-03-22),

7. 5191317 - Low air warning system for scuba divers (1993-03-02),

8. D317871 - Diver's watch (1991-07-02),

9. D314071 - Dive mask (1991-01-22),

10. D313877 - First stage scuba regulator boot (1991-01-15),

11. 4887932 - Integral buoyancy and ballast system for scuba divers (1989-12-19),

12. 4884564 - Snorkel (1989-12-05),

13. 4856120 - Dive mask (1989-08-15),

14. 4812083 - Quick-disconnect apparatus for inflating a scuba diving buoyancy jacket (1989-03-14),

15. 4796618 - Breathing regulator apparatus (1989-01-10),

Undersea Industries, Inc. is a leading provider of underwater solutions for various industries. With an experienced team and cutting-edge technology, we offer a wide range of services including underwater inspections, repairs, and maintenance. Our focus on quality, safety, and efficiency sets us apart in the industry, making us a trusted partner for all underwater projects.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

32 Patents

#4 in Rancho Dominguez, CA

#2,458 in California

#10,245 in US

#20,091 in the World

Rancho Dominguez, CA, United States of America

Undersea Industries, Inc.

Forward Citations = 481

17 inventors:

Dean R Garraffa (6 out of 16 patents)

Douglas J Toth (6 out of 11 patents)

Robert L Applegate (6 out of 6 patents)

4. Dennis L Hart (5 out of 5 patents)

5. Mark D Lamont (3 out of 3 patents)

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