For the Inventor, By the Inventor

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Chicago, IL, United States of America

Abc Rail Products Corporation

USPTO Granted Patents = 15

CIPO Patents = 6

Trademarks = 1

Forward Citations = 106

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13 inventors (with patents filed for the assignee):

Stephen R Kuhn (12 out of 17 patents)

Keith Young (9 out of 14 patents)

James A Remington (3 out of 36 patents)

4. Kenneth L Schultz (2 out of 2 patents)

5. Daniel A Ivanyo (1 out of 2 patents)

6. Robert C Barry (1 out of 3 patents)

7. Ilia D Petkov (1 out of 6 patents)

8. Ted A Rittenhouse (1 out of 1 patent)

9. Ronald Lee Lancaster (1 out of 1 patent)

10. Thomas S Baker, Jr (1 out of 1 patent)

11. Joan Q Xia (1 out of 1 patent)

12. Kieth Young (1 out of 1 patent)

13. Russell R Hein (1 out of 1 patent)

14. Duane B Christiansen (1 patent)

15. Dale J Mertes (1 patent)

15 patents: Sort by Forward Citations

1. 6224023 - Railroad spring frog assembly (2001-05-01),

2. 6164602 - Railroad frog assembly with multi-position holdback (2000-12-26),

3. 6158697 - Railroad frog assembly with latch holdback (2000-12-12),

4. 6152042 - Railcar retarder assembly (2000-11-28),

5. 5845881 - Railroad trackwork intersections (1998-12-08),

6. 5810298 - Railroad spring frog assembly (1998-09-22),

7. 5806810 - Spring rail frog having switchable magnet for holding wing rail open (1998-09-15),

8. 5746400 - Rail crossing assembly (1998-05-05),

9. 5653408 - Direct support frog assembly (1997-08-05),

10. 5598993 - Pseudo heavy point frog assembly (1997-02-04),

11. 5595361 - Wing rail hold-down (1997-01-21),

12. 5560571 - Reversible wing insert frog (1996-10-01),

13. 5544848 - Railroad spring frog (1996-08-13),

14. 5496004 - Direct support frog assembly (1996-03-05),

15. 5494243 - Railroad switch stand with foot operated handle latch (1996-02-27),

Abc Rail Products Corporation is a prominent manufacturer specializing in rail and transit products. Based in Chicago, IL, the company focuses on providing innovative solutions for the rail industry, including track materials, maintenance-of-way equipment, and related services. With a commitment to quality and safety, Abc Rail Products plays a crucial role in enhancing the efficiency and reliability of rail transportation. Their expertise extends across various aspects of rail infrastructure, catering to both domestic and international markets.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

15 Patents

#255 in Chicago, IL

#1,058 in Illinois

#21,034 in US

#39,881 in the World

Chicago, IL, United States of America

Abc Rail Products Corporation

Forward Citations = 106

13 inventors:

Stephen R Kuhn (12 out of 17 patents)

Keith Young (9 out of 14 patents)

James A Remington (3 out of 36 patents)

4. Kenneth L Schultz (2 out of 2 patents)

5. Daniel A Ivanyo (1 out of 2 patents)

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