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Arlington, TX, United States of America

Wilbur S Keller

USPTO Granted Patents = 5

Average Co-Inventor Count = 1.4

ph-index = 4

Forward Citations = 110(Granted Patents)

Company Filing History:

Dresser Industries, Inc.

Years Active: 1977-1980

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5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 4181185 - Thrust flange actuated rock bit lubrication system (1980-01-01),

2. 4172395 - Method of manufacturing a rotary rock bit (1979-10-30),

3. 4086973 - Asymmetric insert for inner row of an earth boring cutter (1978-05-02),

4. 4058177 - Asymmetric gage insert for an earth boring apparatus (1977-11-15),

5. 4040680 - Rock bit having a ball bearing raceway with anti-galling material (1977-08-09),

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