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Forward Citations = 194

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6 inventors (with patents filed for the assignee):

Scott R Duncan (2 out of 4 patents)

Hans B Weber (2 out of 14 patents)

Paul Herbert Hewitt (2 out of 2 patents)

4. Jack R Long (1 out of 7 patents)

5. Valerian S Skawinski (1 out of 1 patent)

6. Robert M Irving (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 6374749 - Friction wedge for a railroad car truck having a replaceable wear member (2002-04-23),

2. 6142081 - Pedestal rocker seat for providing passive axle steering to a rigid (2000-11-07),

3. 6062406 - Pivot pin and retention clip assembly for a railroad car coupler (2000-05-16),

4. 5921333 - Casting having in-situ cast inserts and method of manufacturing (1999-07-13),

5. 5900082 - Method of making a heat treated steel casting and a heat treated steel (1999-05-04),

6. 5802982 - Roll control mechanism for swing motion truck (1998-09-08),

Naco, Inc. is a leading provider of innovative solutions in the tech industry. We specialize in software development, IT consulting, and project management services for businesses of all sizes. With a team of experts dedicated to delivering high-quality results, we help our clients stay competitive in today's fast-paced market. Visit our website to learn more about our services and how we can help your business succeed.

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USPTO Data Jan 1 1976 - Dec 9 2025

6 Patents

#13 in Lombard, IL

#2,055 in Illinois

#43,750 in US

Lombard, IL, United States of America

Naco, Inc.