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Light-weight reflector facet

Optical: systems and elements – Mirror – Including specified control or retention of the shape of a...
Patent

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Light-weight three-element clinical viewer

Optical: systems and elements – Compound lens system
Patent

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Light-weight three-element clinical viewer

Optical: systems and elements – Lens – Afocal
Patent

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Light-weight three-element clinical viewer

Optical: systems and elements – Lens – Afocal
Patent

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Light-weighted optical assembly

Optical: systems and elements – Mirror – Including specified control or retention of the shape of a...
Patent

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Lighted magnifying device incorporating a light emitting diode

Optical: systems and elements – Lens – With support
Reexamination Certificate

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Lighted mirror assembly for motor vehicle visor

Optical: systems and elements – Mirror – With support
Patent

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Lighting and/or signalling device with light guide

Optical: systems and elements – Signal reflector – 3-corner retroreflective
Reexamination Certificate

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Lighting apparatus and image pickup apparatus

Optical: systems and elements – Prism
Reexamination Certificate

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Lighting assembly for a backlit electronic display including an

Optical: systems and elements – Holographic system or element – Using a hologram as an optical element
Patent

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Lighting device

Optical: systems and elements – Single channel simultaneously to or from plural channels – By surface composed of lenticular elements
Patent

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Lighting device for a microscope

Optical: systems and elements – Compound lens system – Microscope
Reexamination Certificate

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Lighting device for a microscope

Optical: systems and elements – Compound lens system – Microscope
Reexamination Certificate

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Lighting device for a surgical microscope

Optical: systems and elements – Compound lens system – Microscope
Reexamination Certificate

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Lighting device for picture recording

Optical: systems and elements – Lens – Including a nonspherical surface
Reexamination Certificate

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Lighting element including light emitting diodes, microprism...

Optical: systems and elements – Diffusing of incident light
Reexamination Certificate

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Lighting elements including light emitting diodes,...

Optical: systems and elements – Diffusing of incident light
Reexamination Certificate

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Lighting equipment

Optical: systems and elements – Lens – With reflecting element
Reexamination Certificate

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Lighting fixture reflector containing ultraviolet absorber

Optical: systems and elements – Having significant infrared or ultraviolet property – Having ultraviolet absorbing or shielding property
Patent

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Lighting system for a stereomicroscope

Optical: systems and elements – Compound lens system – Microscope
Reexamination Certificate

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