Paul M. Haws

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Tulsa, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
Mobile concrete mixing apparatus
- Patent number 4,586,824
- Issue date May 6, 1986
- Paul M. Haws
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Mobile concrete mixing apparatus
- Patent number 4,406,548
- Issue date Sep 27, 1983
- Paul M. Haws
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Mobile gunnite material mixer
- Patent number 4,219,279
- Issue date Aug 26, 1980
- Paul M. Haws
- B60 - VEHICLES IN GENERAL