Joseph Poletti

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Millstadt, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for bending and forming sheet material
- Patent number 5,253,502
- Issue date Oct 19, 1993
- Alco Industries, Inc.
- Joseph W. Poletti
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Machine process for chamfering of precision pieces having non-linea...
- Patent number 5,119,706
- Issue date Jun 9, 1992
- Ehrhardt Tool and Machine Company, Inc.
- Joseph Poletti
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR