Trademarks = 3

Forward Citations = 37

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7 inventors (with patents filed for the assignee):

Theodore F Gundlach (3 out of 5 patents)

Michael G Hamby (1 out of 1 patent)

Randall S Shinn (1 out of 1 patent)

4. Patrick W Ryan (1 out of 1 patent)

5. James D Fraser (1 out of 1 patent)

6. Donald W Brown, Jr (1 out of 1 patent)

7. Mark L Kohler (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 5249750 - Traversing roll breaker apparatus (1993-10-05),

2. 5090574 - Auto tramp removal system (1992-02-25),

3. 4807820 - Segmental shell for a coal crusher roll (1989-02-28),

4. 4630781 - Apparatus and method for removing crushing rolls from a crushing (1986-12-23),

5. 4617709 - Segmental shell for a coal crusher roll including specialized removal (1986-10-21),

T. J. Gundlach Machine Company is a leading manufacturer of high-quality custom machinery for various industries. With over 50 years of experience, we provide innovative solutions to meet our clients' specific needs. Our expertise includes design, engineering, fabrication, and installation of reliable and efficient machines that help businesses improve their productivity and efficiency.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

5 Patents

#6 in Belleville, IL

#2,359 in Illinois

#50,174 in US

Belleville, IL, United States of America

T. J. Gundlach Machine Company