Tom C. Waldrop

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Arlington, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Drill pipe protector
- Patent number 4,266,578
- Issue date May 12, 1981
- Regal Tool & Rubber Co., Inc.
- Jack W. Swain
- E21 - EARTH DRILLING MINING
Information Patent Grant
Grout seal
- Patent number 4,047,391
- Issue date Sep 13, 1977
- Regal Tool & Rubber Co., Inc.
- Windel O. Mayfield
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Platform leg diaphragm
- Patent number 4,024,723
- Issue date May 24, 1977
- Regal Tool & Rubber Co. Inc.
- Windel O. Mayfield
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Rotating-bumper fender system
- Patent number 3,991,582
- Issue date Nov 16, 1976
- Regal Tool & Rubber Co. Inc.
- Tom C. Waldrop
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING