William K. McDonald

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Salem, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Expanded metal containing wires and filaments
- Patent number 4,414,428
- Issue date Nov 8, 1983
- Teledyne Industries, Inc.
- William K. McDonald
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Composite construction process and superconductor produced thereby
- Patent number 4,262,412
- Issue date Apr 21, 1981
- Teledyne Industries, Inc.
- William K. McDonald
- H01 - BASIC ELECTRIC ELEMENTS