David N. Pulsifer

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Fiber and lens preform with deep radial gradient layer and metho

Optical waveguides – Optical fiber waveguide with cladding – With graded index core or cladding
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Glass plate fusion for macro-gradient refractive index materials

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Glass preform with deep radial gradient layer and method of manu

Optical waveguides – Optical fiber waveguide with cladding
Patent

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Sewage treatment device

Baths – closets – sinks – and spittoons – Flush closet – With macerator
Patent

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Uni-directional gradient index of refraction glasses

Optical: systems and elements – Lens – With graded refractive index
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Profile ID: LFUS-PAI-P-747242

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