Jose M. Martins Leites

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Sao Paulo, BR

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Patents Grantslast 30 patents

Information Patent Grant
Head of two welded parts for two-piece articulated piston
- Patent number 5,359,922
- Issue date Nov 1, 1994
- Metal Leve S/A Industria E Comercio
- Jose M. Martins Leites
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Head for a two piece articulated piston
- Patent number 5,317,958
- Issue date Jun 7, 1994
- Metal Leve S/A Industria E Comercio
- Jose M. Martins Leites
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for the manufacture of a cooled engine piston head
- Patent number 5,230,148
- Issue date Jul 27, 1993
- Metal Leve S/A Industria E Comercio
- Jose M. Martins Leites
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of manufacturing a piston
- Patent number 5,150,517
- Issue date Sep 29, 1992
- Metal Leve S/A Industria E Comercio
- Jose M. Martins Leites
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR