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For the Inventor, By the Inventor

Houston, TX, United States of America

Reed Rock Bit Company


USPTO Granted Patents = 28

Forward Citations = 905

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20 inventors (with patents filed for the assignee):

goldMedal Paul E Pastusek (6 out of 11 patents)

silverMedal Jeffery Edward Daly (4 out of 21 patents)

bronzeMedal Percy W Schumacher (4 out of 15 patents)

4.  John S Childers (4 out of 5 patents)

5.  Eric F Drake (3 out of 16 patents)

6.  Kenneth W Jones (3 out of 15 patents)

7.  John D Deane (2 out of 10 patents)

8.  Robert J Kotch (2 out of 4 patents)

9.  Roger C Smith (1 out of 2 patents)

10.  Henry W Murdoch (1 out of 7 patents)

11.  Duane W Wallace (1 out of 3 patents)

12.  Terry H Mayo (1 out of 3 patents)

13.  John D Parrish (1 out of 3 patents)

14.  Robert P Badrak (1 out of 2 patents)

15.  Joe Trevino, Jr (1 out of 1 patent)


28 patents:

1. 4657093 - Rolling cutter drill bit (1987-04-14),
2. 4611673 - Drill bit having offset roller cutters and improved nozzles (1986-09-16),
3. 4582149 - Drill bit having replaceable nozzles directing drilling fluid at a (1986-04-15),
4. 4558754 - Drill bit having angled nozzles (1985-12-17),
5. 4556424 - Cermets having transformation-toughening properties and method of (1985-12-03),
6. 4554986 - Rotary drill bit having drag cutting elements (1985-11-26),
7. 4548280 - Drill bit having a failure indicator (1985-10-22),
8. 4542798 - Nozzle assembly for an earth boring drill bit (1985-09-24),
9. 4516642 - Drill bit having angled nozzles for improved bit and well bore cleaning (1985-05-14),
10. 4514097 - Friction bearing assembly having a series of rings constituting a (1985-04-30),
11. 4495840 - Bit breaker (1985-01-29),
12. 4466622 - Compound dynamic seal for rolling cutter drill bit (1984-08-21),
13. 4452323 - Valve assembly for drill bit lubrication system (1984-06-05),
14. 4444281 - Combination drag and roller cutter drill bit (1984-04-24),
15. 4427221 - Drill bit nozzle retention and alignment system (1984-01-24),
Reed Rock Bit Company specializes in manufacturing high-quality rock drilling equipment. With years of experience, we have established ourselves as a trusted supplier in the industry. Our products are known for their durability, efficiency, and performance. Visit our website to explore our range of rock bits and drilling accessories.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 2 2025

28 Patents

#188 in Houston, TX

#669 in Texas

#11,592 in US

#22,535 in the World

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Houston, TX, United States of America

Reed Rock Bit Company

Forward Citations = 905

20 inventors:

goldMedal Paul E Pastusek (6 out of 11 patents)

silverMedal Jeffery Edward Daly (4 out of 21 patents)

bronzeMedal Percy W Schumacher (4 out of 15 patents)

4.  John S Childers (4 out of 5 patents)

5.  Eric F Drake (3 out of 16 patents)

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