David N. Pulsifer

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Mountain View, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Uni-directional gradient index of refraction glasses
- Patent number 5,200,858
- Issue date Apr 6, 1993
- LightPath Technologies, Inc.
- James J. Hagerty
- G02 - OPTICS
Information Patent Grant
Glass plate fusion for macro-gradient refractive index materials
- Patent number 4,929,065
- Issue date May 29, 1990
- ISOTEC Partners, Ltd.
- James J. Hagerty
- G02 - OPTICS