William S. Long III

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Cowansville, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Valve for use in producing cast concrete articles
- Patent number 6,736,365
- Issue date May 18, 2004
- Naams, LLC
- Alma L. Staskiewicz
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Apparatus and method for producing cast concrete articles
- Patent number 6,395,213
- Issue date May 28, 2002
- Alma L. Staskiewicz
- B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

Information Patent Application
Valve for use in producing cast concrete articles
- Publication number 20020109068
- Publication date Aug 15, 2002
- Alma L. Staskiewicz
- B28 - WORKING CEMENT, CLAY, OR STONE