For the Inventor, By the Inventor

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Columbus, OH, United States of America

Buckeye Steel Castings Company

USPTO Granted Patents = 15

Forward Citations = 155

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13 inventors (with patents filed for the assignee):

Richard B Polley (5 out of 19 patents)

Todd W Stecker (3 out of 4 patents)

James E Solomon (2 out of 3 patents)

4. John R Downes (2 out of 3 patents)

5. Roger F Sanzo (1 out of 3 patents)

6. Roger D Boster, Ii (1 out of 1 patent)

7. Todd A Porter (1 out of 2 patents)

8. William C Jones, Jr (1 out of 3 patents)

9. Carl D McClurg (1 out of 4 patents)

10. Kim T Gilbert (1 out of 1 patent)

11. Rodney A Engelbrecht (1 out of 1 patent)

12. Kenneth W Trainer (1 out of 2 patents)

13. Mark R Carifa (1 out of 2 patents)

15 patents: Sort by Forward Citations

1. 6550394 - Retractable auxiliary bumper for hydraulic or pneumatic railway suspensions (2003-04-22),

2. 6546877 - Railway truck frame mounted load weigh valve (2003-04-15),

3. 6543367 - Lightweight truck sideframe (2003-04-08),

4. 6405657 - Railway truck with equalizer beam mounted disc brake caliper (2002-06-18),

5. 6354226 - Lightweight truck bolster having varying wall thickness ribs (2002-03-12),

6. 6196134 - Light weight truck bolster (2001-03-06),

7. 6079335 - Unsprung third rail collector beam support for a swing arm primary (2000-06-27),

8. 6053112 - Shimming of railway car primary suspensions (2000-04-25),

9. 5992330 - Railway vehicle suspension aligned truck (1999-11-30),

10. 5967349 - Spring tab shim support in rotary shank coupler (1999-10-19),

11. 5927522 - Tightlock coupler locklift assembly (1999-07-27),

12. 5927521 - Lightweight and topless draft arm (1999-07-27),

13. 5762003 - Railroad hopper car underframe transition casting (1998-06-09),

14. 5005715 - Articulated railroad car connector (1991-04-09),

15. 4949856 - Slackless drawbar (1990-08-21),

Buckeye Steel Castings Company is a leading producer of steel castings for various industries including construction, mining, and transportation. With over 100 years of experience, we provide high-quality, custom castings to meet our customers' specific needs. Our state-of-the-art facilities and skilled workforce ensure that we deliver products that meet the highest standards of quality and precision. Visit our website for more information on our products and services.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

15 Patents

#51 in Columbus, OH

#841 in Ohio

#20,409 in US

#38,696 in the World

Columbus, OH, United States of America

Buckeye Steel Castings Company

Forward Citations = 155

13 inventors:

Richard B Polley (5 out of 19 patents)

Todd W Stecker (3 out of 4 patents)

James E Solomon (2 out of 3 patents)

4. John R Downes (2 out of 3 patents)

5. Roger F Sanzo (1 out of 3 patents)

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