Enter assignee name

Forward Citations = 252

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6 inventors (with patents filed for the assignee):

Harold H Harvey, Jr (5 out of 11 patents)

Gerald D Lynde (4 out of 87 patents)

Kenneth W Winterrowd (1 out of 3 patents)

4. Gerald D Lunde (1 out of 1 patent)

5. Lucy E Young, Executor (1 out of 1 patent)

6. Albert G Bodine, Deceased (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 5234056 - Sonic method and apparatus for freeing a stuck drill string (1993-08-10),

2. 5058666 - Cutting tool for removing materials from well bore (1991-10-22),

3. 5038859 - Cutting tool for removing man-made members from well bore (1991-08-13),

4. 5014778 - Milling tool for cutting well casing (1991-05-14),

5. 4984488 - Method of securing cutting elements on cutting tool blade (1991-01-15),

6. 4978260 - Cutting tool for removing materials from well bore (1990-12-18),

Tri-state Oil Tools, Inc. is a leading provider of oilfield equipment and services. We offer a wide range of products including drilling tools, fishing tools, well intervention tools, and more. Our experienced team is dedicated to providing top quality solutions to the oil and gas industry. Visit our website to learn more about our products and services.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 20 2026

6 Patents

#6 in Bossier City, LA

#151 in Louisiana

#43,910 in US

Bossier City, LA, United States of America

Tri-State Oil Tools, Inc.