Roger L. Toffolon

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Stuart, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
Universal multi-part form for casting concrete parapets
- Patent number 4,482,126
- Issue date Nov 13, 1984
- Roger L. Toffolon
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Lifting device for massive precast concrete wall units
- Patent number 4,474,400
- Issue date Oct 2, 1984
- Roger L. Toffolon
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Pavement breaking apparatus
- Patent number 4,453,773
- Issue date Jun 12, 1984
- Roger L. Toffolon
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES