Philip L. Rotondo

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Simsbury, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for making reinforced concrete products
- Patent number 4,522,579
- Issue date Jun 11, 1985
- Philip L. Rotondo
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Method for making reinforced concrete products
- Patent number 4,504,428
- Issue date Mar 12, 1985
- Philip L. Rotondo
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Method and apparatus for making reinforced concrete products
- Patent number 4,404,786
- Issue date Sep 20, 1983
- Philip L. Rotondo
- B28 - WORKING CEMENT, CLAY, OR STONE