Thomas E. Shell

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Tracy, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Steel bonded dense silicon nitride compositions and method for thei...
- Patent number 4,704,338
- Issue date Nov 3, 1987
- The United States of America as represented by the United States Department o...
- Richard L. Landingham
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Steel bonded dense silicon nitride compositions and method for thei...
- Patent number 4,703,884
- Issue date Nov 3, 1987
- The United States of America as represented by the United States Department o...
- Richard L. Landingham
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR