Kary A. Opitz

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Winthrop, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic lifting system
- Patent number 6,767,177
- Issue date Jul 27, 2004
- Kary A. Opitz
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
Magnetic lifting system
- Publication number 20030194305
- Publication date Oct 16, 2003
- Kary A. Opitz
- B66 - HOISTING LIFTING HAULING