Charles B. Sipek

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Hales Corners, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Automatic tool changer with internal tool storage magazine
- Patent number 4,358,888
- Issue date Nov 16, 1982
- Kearney & Trecker Corporation
- Frank Zankl
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Automatic tool changer for machine tool
- Patent number 4,238,034
- Issue date Dec 9, 1980
- Kearney & Trecker Corporation
- Charles B. Sipek
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Machine tool with hollow structural steel members
- Patent number 4,177,550
- Issue date Dec 11, 1979
- Kearney & Trecker Corporation
- Charles B. Sipek
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Automatic tool changer for machine tool
- Patent number 4,164,810
- Issue date Aug 21, 1979
- Kearney & Trecker Corporation
- Charles B. Sipek
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR