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Forward Citations = 115

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8 inventors (with patents filed for the assignee):

Theodore H Krengel (8 out of 9 patents)

John J Borzym (7 out of 44 patents)

Charles A Willetts (4 out of 4 patents)

4. Edward Wiesenthal, Iii (3 out of 3 patents)

5. Curtis R Brown (3 out of 3 patents)

6. Curt Brown (2 out of 2 patents)

7. Theordore H Krengel (1 out of 1 patent)

8. Charles A Willettes (1 out of 1 patent)

9 patents: Sort by Forward Citations

1. 6290786 - Method and apparatus for coating the seams of welded tubes (2001-09-18),

2. 6042659 - Method of coating the seams of a welded tube (2000-03-28),

3. 6018859 - Method of forming seamed metal tube (2000-02-01),

4. 5915421 - Method of forming seamed metal tube (1999-06-29),

5. 5860204 - Continuous tube forming and coating (1999-01-19),

6. 5732874 - Method of forming seamed metal tube (1998-03-31),

7. 5651819 - Continuous tube forming and coating (1997-07-29),

8. 5474227 - Method of forming seamed metal tube (1995-12-12),

9. 5344062 - Method of forming seamed metal tube (1994-09-06),

The Idod Trust is a non-profit organization dedicated to empowering individuals in underprivileged communities through education, skill development, and community outreach programs. With a focus on sustainability and long-term impact, our initiatives aim to drive positive change and create opportunities for a brighter future for all. Visit our website to learn more about our projects and how you can get involved.

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USPTO Data Jan 1 1976 - Dec 16 2025

9 Patents

#1 in Grant Park, IL

#1,502 in Illinois

#31,616 in US

Grant Park, IL, United States of America

The Idod Trust