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Paul M. Haws
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Tulsa, OK, US
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last 30 patents
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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
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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
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Patent Grant
Mobile gunnite material mixer
Patent number
4,219,279
Issue date
Aug 26, 1980
Paul M. Haws
B60 - VEHICLES IN GENERAL