For the Inventor, By the Inventor

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Chester, CT, United States of America

Whelen Technologies, Inc.

USPTO Granted Patents = 24

Trademarks = 3

Forward Citations = 411

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8 inventors (with patents filed for the assignee):

Harold W Lyons (11 out of 34 patents)

James L Stopa (5 out of 20 patents)

Robert A Ferenc (3 out of 11 patents)

4. Jon H Lyons (2 out of 41 patents)

5. Thomas M Fredericks (2 out of 7 patents)

6. H Wayne Lyons (2 out of 2 patents)

7. Bruce W Howze (2 out of 2 patents)

8. Stephen C Bibbiani (2 out of 2 patents)

24 patents: Sort by Forward Citations

1. 5397866 - Dual acoustic horn assembly (1995-03-14),

2. D356169 - Ambulance interior light (1995-03-07),

3. 5337082 - Traffic management system (1994-08-09),

4. 5335157 - Anti-collision light assembly (1994-08-02),

5. D347078 - Interior mounted warning light for emergency vehicles (1994-05-17),

6. D346601 - Loud speaker system for emergency vehicles (1994-05-03),

7. 5230560 - Anti-collision light assembly (1993-07-27),

8. 5170162 - Motion direction detection (1992-12-08),

9. 5160874 - Rotatable warning light assembly (1992-11-03),

10. 5157382 - Directional information conveying method and apparatus (1992-10-20),

11. D320363 - Directional light warning system for vehicles or the like (1991-10-01),

12. 5045982 - Wide angle warning light (1991-09-03),

13. D319425 - Housing for an electronic power supply for warning lights (1991-08-27),

14. 5040103 - Light assembly for wide area illumination (1991-08-13),

15. 5027260 - Vehicular lightbar assembly (1991-06-25),

Whelen Technologies, Inc. is a leading manufacturer of innovative warning systems for the automotive and public safety industries. With a strong focus on quality and reliability, Whelen has been providing high-performance products for over 65 years. From emergency lighting and sirens to aviation lighting and control systems, Whelen offers a wide range of solutions to meet the needs of its customers worldwide.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 22 2026

24 Patents

#3 in Chester, CT

#341 in Connecticut

#13,849 in US

#26,576 in the World

Chester, CT, United States of America

Whelen Technologies, Inc.

Forward Citations = 411

8 inventors:

Harold W Lyons (11 out of 34 patents)

James L Stopa (5 out of 20 patents)

Robert A Ferenc (3 out of 11 patents)

4. Jon H Lyons (2 out of 41 patents)

5. Thomas M Fredericks (2 out of 7 patents)

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