Arthur C. Avril

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Cincinnati, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for arresting deterioration of concrete vehicle parking stru...
- Patent number 5,405,451
- Issue date Apr 11, 1995
- A and T Development Corporation
- Arthur C. Avril
- B60 - VEHICLES IN GENERAL
Information Patent Grant
System and method for arresting deterioration of concrete vehicle p...
- Patent number 5,288,334
- Issue date Feb 22, 1994
- A and T Development Corporation
- Arthur C. Avril
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Machine for drying and mixing granular materials
- Patent number 4,383,379
- Issue date May 17, 1983
- Arthur C. Avril
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information Patent Grant
Method of and apparatus for drying materials
- Patent number 4,262,429
- Issue date Apr 21, 1981
- Arthur C. Avril
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Machine for drying granular materials
- Patent number 4,175,335
- Issue date Nov 27, 1979
- Arthur C. Avril
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES