For the Inventor, By the Inventor

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Sterling Heights, MI, United States of America

Transpec, Inc.

USPTO Granted Patents = 34

Trademarks = 7

Forward Citations = 702

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11 inventors (with patents filed for the assignee):

Ronald C Lamparter (19 out of 27 patents)

Richard J Iminski (9 out of 9 patents)

James A Haigh (8 out of 8 patents)

4. Donald L Manning (6 out of 23 patents)

5. Kevin L Wolf, Jr (4 out of 6 patents)

6. Delos W Hood (3 out of 3 patents)

7. Robert C Rabine (2 out of 6 patents)

8. Philip K Truscott (2 out of 2 patents)

9. Edward Helmut Bernard (1 out of 9 patents)

10. Ronald E Sears (1 out of 4 patents)

11. Robert J Brown (1 out of 1 patent)

34 patents: Sort by Forward Citations

1. 7166023 - Vent assembly with single piece cover (2007-01-23),

2. 7140959 - Vent assembly with single piece cover (2006-11-28),

3. 7005973 - Electrical actuator assembly for hinged vehicle safety devices (2006-02-28),

4. 6951184 - Crossing control arm assembly (2005-10-04),

5. 6765481 - Electrical actuator assembly for hinged vehicle safety devices (2004-07-20),

6. 6705206 - Fluid actuator rotor for hinged vehicle safety devices (2004-03-16),

7. 6572182 - Motorized vent and escape hatch assembly (2003-06-03),

8. 6515583 - Vehicle signal light assembly (2003-02-04),

9. 6477978 - Crossing arm assembly (2002-11-12),

10. 6435075 - Fluid actuator for hinged vehicle safety devices (2002-08-20),

11. 6254151 - Mounting arrangement for crossing arm (2001-07-03),

12. 6234105 - Crossing arm assembly (2001-05-22),

13. 6099933 - Illuminated sign assembly (2000-08-08),

14. 5860385 - Crossing arm assembly (1999-01-19),

15. 5796331 - Illuminated pivotal sign assembly (1998-08-18),

Transpec, Inc. is a leading global provider of transportation safety equipment. With over 20 years of experience, we specialize in manufacturing high-quality vision systems, commercial vehicle mirrors, and advanced safety solutions. Our products are designed to enhance visibility, reduce blind spots, and increase overall safety on the road. Visit our website to learn more about our innovative products and how they can enhance your fleet's safety.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

34 Patents

#6 in Sterling Heights, MI

#367 in Michigan

#9,672 in US

#19,047 in the World

Sterling Heights, MI, United States of America

Transpec, Inc.

Forward Citations = 702

11 inventors:

Ronald C Lamparter (19 out of 27 patents)

Richard J Iminski (9 out of 9 patents)

James A Haigh (8 out of 8 patents)

4. Donald L Manning (6 out of 23 patents)

5. Kevin L Wolf, Jr (4 out of 6 patents)

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