Lowell A. Cordingley

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Des Plaines, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Mechanical means and process for severing a tensed foil shadow mask
- Patent number 5,045,009
- Issue date Sep 3, 1991
- Zenith Electronics Corporation
- Lowell A. Cordingley
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Anode contact spring and method thereof for color cathode ray pictu...
- Patent number 4,333,033
- Issue date Jun 1, 1982
- Zenith Radio Corporation
- Lowell A. Cordingley
- H01 - BASIC ELECTRIC ELEMENTS