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Forward Citations = 260

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11 inventors (with patents filed for the assignee):

Robert L Frost (2 out of 7 patents)

Stephen P Stiffler (2 out of 22 patents)

Wayne H Beach (2 out of 28 patents)

4. Marvin L Haines (2 out of 3 patents)

5. Hans E Edlund (2 out of 2 patents)

6. Paul Campbell (2 out of 2 patents)

7. Alonzo Wireman (2 out of 2 patents)

8. David J Waite (1 out of 1 patent)

9. Hans F Edlund (1 out of 1 patent)

10. Bernard Schaar (1 out of 1 patent)

11. Alfred R Curington (1 out of 1 patent)

11 patents: Sort by Forward Citations

1. 5634524 - Reverse percussion device (1997-06-03),

2. 5599107 - Self-aligning linear bearing (1997-02-04),

3. 5575344 - Rod changing system (1996-11-19),

4. 5537900 - Toggled breakout wrench (1996-07-23),

5. 5465798 - Drill automation control system (1995-11-14),

6. 5413186 - Reverse percussion device (1995-05-09),

7. 5398772 - Impact hammer (1995-03-21),

8. 5358058 - Drill automation control system (1994-10-25),

9. 5143163 - Digging tooth (1992-09-01),

10. 5067262 - Digging tooth (1991-11-26),

11. 4278135 - Variable volume pneumatic drill (1981-07-14),

Reedrill, Inc. is a leading manufacturer of drilling equipment for the construction and mining industries. With over 100 years of experience, Reedrill has built a reputation for quality and reliability. Their innovative products are used by companies worldwide to improve efficiency and productivity. Visit their website to learn more about their range of drilling solutions.

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

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USPTO Data Jan 1 1976 - Dec 16 2025

11 Patents

#1 in Sherman, TX

#1,690 in Texas

#26,694 in US

#50,193 in the World

Sherman, TX, United States of America

Reedrill, Inc.