For the Inventor, By the Inventor

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Chicago, IL, United States of America

Trailer Train Company

USPTO Granted Patents = 13

Trademarks = 20

Forward Citations = 240

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16 inventors (with patents filed for the assignee):

Boris S Terlecky (9 out of 19 patents)

Ronald P Sellberg (3 out of 21 patents)

Richard P Yeates (3 out of 7 patents)

4. Rene H Brodeur (3 out of 10 patents)

5. Jagdish K Shah (2 out of 2 patents)

6. Richard W Dawson (1 out of 8 patents)

7. William R Halliar (1 out of 15 patents)

8. Bruce E Keating (1 out of 5 patents)

9. Frank F Stec (1 out of 1 patent)

10. George E Novak (1 out of 1 patent)

11. Lawrence P Greenfield (1 out of 1 patent)

12. Daniel H Stone (1 out of 1 patent)

13. Gerald R Misner (1 out of 2 patents)

14. Robert E Graham, Jr (1 out of 1 patent)

15. Kenneth J Jackson (1 out of 1 patent)

13 patents: Sort by Forward Citations

1. 5005489 - Stand alone well car with double axle suspension system (1991-04-09),

2. 4947760 - Articulated flat car (1990-08-14),

3. 4929132 - Articulated platform car for three or four trailers (1990-05-29),

4. 4905608 - Railroad well car (1990-03-06),

5. 4848611 - Railroad car coupler arrangement limiting excess lateral movement of the (1989-07-18),

6. 4805875 - Jack assembly for railroad cars (1989-02-21),

7. 4681040 - Railroad car with universal coupling capability (1987-07-21),

8. 4636119 - All purpose railroad car (1987-01-13),

9. 4596311 - Brake system (1986-06-24),

10. 4589558 - Railroad car with universal coupling capability (1986-05-20),

11. 4190390 - Apparatus for machining critical surfaces of railroad truck side frames (1980-02-26),

12. 4187600 - Apparatus for machining railroad truck bolsters (1980-02-12),

13. 4145079 - Railroad car wheel (1979-03-20),

Trailer Train Company, also known as TTX, is a leading provider of railcars and related services in North America. With over 60 years of experience, TTX is the industry leader in railcar pooling, maintenance, and management. The company provides a variety of railcar types, including flatcars, boxcars, and tank cars, to transport a wide range of goods. TTX's innovative solutions and commitment to safety and sustainability make it a trusted partner for companies in the transportation industry.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

13 Patents

#265 in Chicago, IL

#1,146 in Illinois

#23,099 in US

#43,615 in the World

Chicago, IL, United States of America

Trailer Train Company

Forward Citations = 240

16 inventors:

Boris S Terlecky (9 out of 19 patents)

Ronald P Sellberg (3 out of 21 patents)

Richard P Yeates (3 out of 7 patents)

4. Rene H Brodeur (3 out of 10 patents)

5. Jagdish K Shah (2 out of 2 patents)

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