Janice L. Wichmann

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Park Ridge, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Tension mask securement means and process therefor
- Patent number 4,950,945
- Issue date Aug 21, 1990
- Zenith Electronics Corporation
- James R. Fendley
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Rail mapping method and apparatus
- Patent number 4,834,686
- Issue date May 30, 1989
- Zenith Electronics Corporation
- Allan D. Kautz
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Tension mask securement means and process therefore
- Patent number 4,828,523
- Issue date May 9, 1989
- Zenith Electronics Corporation
- James R. Fendley
- H01 - BASIC ELECTRIC ELEMENTS