Donald H. Leeds

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Rolling Hills, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Heat dissipation means for X-ray generating tubes
- Patent number 4,916,015
- Issue date Apr 10, 1990
- The B. F. Goodrich Company
- Donald R. Schaffner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Heat dissipation means for X-ray generating tubes
- Patent number 4,688,239
- Issue date Aug 18, 1987
- The B. F. Goodrich Company
- Donald R. Schaffner
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of fabricating carbon composites
- Patent number 4,490,201
- Issue date Dec 25, 1984
- The B. F. Goodrich Company
- Donald H. Leeds
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Carbon composite article and method of making same
- Patent number 4,396,663
- Issue date Aug 2, 1983
- The B. F. Goodrich Company
- Robert W. Mitchell
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES