For the Inventor, By the Inventor

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Encino, CA, United States of America

American Safety Equipment Corporation

USPTO Granted Patents = 78

Trademarks = 2

Forward Citations = 1,254

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31 inventors (with patents filed for the assignee):

Akira Tanaka (21 out of 22 patents)

William M Hollowell (14 out of 15 patents)

Avraham Ziv (13 out of 13 patents)

4. Cyril Henderson (10 out of 10 patents)

5. Nazareth Stamboulian (7 out of 7 patents)

6. Albert R Close (5 out of 5 patents)

7. Munir J Ahad (5 out of 10 patents)

8. Charles J Ulrich (4 out of 4 patents)

9. Terry M Mattchen (3 out of 3 patents)

10. Hans Unger (3 out of 3 patents)

11. William J Sieber (2 out of 3 patents)

12. Joseph Sugar (2 out of 3 patents)

13. Fred F Neumann (2 out of 4 patents)

14. Manfred Wyder (2 out of 3 patents)

15. Arduino Colasanti (1 out of 15 patents)

Core Competencies:

Safety Belt Retractor

Passenger Restraint System

Emergency Locking Mechanism

Inertia Reel Locking

Adjustable Buckle Anchor

Tension Eliminator

Child Safety Seat Adapter

Synchronized Safety Belt

Automatic Locking Mechanism

Flexible Belt Positioning

Emergency Release Mechanism

Impulse Motor Surgical Device

78 patents: Sort by Forward Citations

1. 4765651 - Adjustable anchoring slide block assembly (1988-08-23),

2. 4765559 - Synchronized safety belt retractor with structural control locking means (1988-08-23),

3. 4732409 - Dual mode passenger restraint system (1988-03-22),

4. 4732347 - Easy release tension reliever (1988-03-22),

5. 4727640 - Easily assembled seat belt retractor and method (1988-03-01),

6. 4669751 - Tension eliminator for a vehicle safety belt retractor (1987-06-02),

7. 4659108 - Automatic seat belt adjusting system (1987-04-21),

8. 4656700 - Lightweight, multiple-point, quick-release, safety buckle for body (1987-04-14),

9. 4624422 - Apparatus for locking safety belt against extensive movement (1986-11-25),

10. 4621835 - Two retractor passive restraint system (1986-11-11),

11. 4616141 - Electrically activated tension eliminator actuator (1986-10-07),

12. 4562977 - Easily assembled seat belt retractor and method (1986-01-07),

13. 4544112 - Safety belt webbing emergency locking apparatus (1985-10-01),

14. 4530540 - Integral track vehicle seat apparatus (1985-07-23),

15. 4506912 - Three-point automatic restraint system (1985-03-26),

American Safety Equipment Corporation is a leading provider of safety equipment and solutions. With over 20 years of industry experience, we are dedicated to ensuring the safety of individuals and businesses through high-quality and reliable safety products. Our extensive product range includes personal protective equipment (PPE), fall protection systems, emergency response equipment, and more. We are committed to providing excellent customer service and delivering innovative safety solutions tailored to meet the unique needs of our clients. Visit our website to explore our products and enhance your safety measures.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

78 Patents

#1 in Encino, CA

#1,072 in California

#4,539 in US

#9,283 in the World

Encino, CA, United States of America

American Safety Equipment Corporation

Forward Citations = 1,254

31 inventors:

Akira Tanaka (21 out of 22 patents)

William M Hollowell (14 out of 15 patents)

Avraham Ziv (13 out of 13 patents)

4. Cyril Henderson (10 out of 10 patents)

5. Nazareth Stamboulian (7 out of 7 patents)

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