Thomas Y. Wong

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Needham, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Zinc sulfide bodies having improved optical transmittance character...
- Patent number 5,324,353
- Issue date Jun 28, 1994
- Raytheon Company
- Joseph M. Wahl
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Method of strengthening an optical body by diffusion of material to...
- Patent number 5,281,465
- Issue date Jan 25, 1994
- Raytheon Company
- Joseph M. Wahl
- G02 - OPTICS