William R. Leake

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Reston, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for making hollow carbon microspheres
- Patent number 4,279,702
- Issue date Jul 21, 1981
- Versar, Inc.
- Robert G. Shaver
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for making hollow carbon microspheres
- Patent number 4,229,425
- Issue date Oct 21, 1980
- Versar, Inc.
- Robert G. Shaver
- C01 - INORGANIC CHEMISTRY