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Forward Citations = 256

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3 inventors (with patents filed for the assignee):

Harold A List (9 out of 12 patents)

By Marie List, Executrix (1 out of 1 patent)

Harold A List, Deceased (1 out of 1 patent)

10 patents: Sort by Forward Citations

1. 5315934 - Constant contact side bearings with spring biased sliding wedges (1994-05-31),

2. 5174218 - Self-steering trucks with side bearings supporting the entire weight of (1992-12-29),

3. 5000097 - Self-steering railway truck (1991-03-19),

4. 4938152 - Flexible railway car truck (1990-07-03),

5. 4889054 - Steering arms for self-steering trucks and truck retrofitting method (1989-12-26),

6. 4781124 - Articulated trucks (1988-11-01),

7. 4706571 - Self-steering trucks (1987-11-17),

8. 4655143 - Articulated trucks (1987-04-07),

9. 4455946 - Articulated trucks (1984-06-26),

10. 4131069 - Articulated railway car trucks (1978-12-26),

Railway Engineering Associates, Inc. is a leading provider of engineering and consulting services for the railway industry. With over 50 years of experience, we offer a wide range of specialized services including track design, construction management, and maintenance solutions. Our team of experts is dedicated to delivering innovative and cost-effective solutions to help our clients meet their project goals.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

10 Patents

#20 in Bethlehem, PA

#1,063 in Pennsylvania

#28,955 in US

#54,270 in the World

Bethlehem, PA, United States of America

Railway Engineering Associates, Inc.

Forward Citations = 256

3 inventors:

Harold A List (9 out of 12 patents)

By Marie List, Executrix (1 out of 1 patent)

Harold A List, Deceased (1 out of 1 patent)

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