STEVEN JOHN WEIRICH

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SCHWENKSVILLE, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Exterior wall forms with core walls for the rapid manufacturing of...
- Patent number 8,985,546
- Issue date Mar 24, 2015
- Rotondo Weirich, Inc.
- Mario Paul Rotondo
- B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR THE RAPID MANUFACTURING OF CONCRETE MODULAR H...
- Publication number 20150190944
- Publication date Jul 9, 2015
- Rotondo Weirich Enterprises, Inc.
- Mario Paul Rotondo
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
System and method for the rapid manufacturing of concrete modular h...
- Publication number 20110067351
- Publication date Mar 24, 2011
- MARIO PAUL ROTONDO
- B28 - WORKING CEMENT, CLAY, OR STONE