LandOfFree - US Patents - Listing for Optics: measuring and testing,By shade or color

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Photoelectric densitometer

Optics: measuring and testing – By shade or color – Trichromatic examination

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Photoelectric element characteristic measuring apparatus

Optics: measuring and testing – By shade or color – With color transmitting filter

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Photoelectric gas analyzer

Optics: measuring and testing – By shade or color – With color transmitting filter

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Photoelectric sensor

Optics: measuring and testing – By shade or color – With color determination by light intensity comparison

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Photographic printing exposure determining apparatus and film ty

Optics: measuring and testing – By shade or color – Photography

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Photometer

Optics: measuring and testing – By shade or color – With color transmitting filter

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Photometer apparatus

Optics: measuring and testing – By shade or color – With color transmitting filter

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Photometer having a long lamp life, reduced warm-up period and r

Optics: measuring and testing – By shade or color – Fluid color transmission examination

Patent

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Photometer with interchangeable calibration cards

Optics: measuring and testing – By shade or color – Fluid color transmission examination

Patent

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Photometering apparatus for use in chemical analyzer

Optics: measuring and testing – By shade or color – Fluid color transmission examination

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Photometric analyzer

Optics: measuring and testing – By shade or color – With color transmitting filter

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Photometric analyzer for automatically studying complex solution

Optics: measuring and testing – By shade or color – With sample responsive to plural colors applied simultaneously

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Photometric apparatus

Optics: measuring and testing – By shade or color – With color transmitting filter

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Photometric apparatus for multiwell plates having a positionable

Optics: measuring and testing – By shade or color – Fluid color transmission examination

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Photoreflectance method and apparatus utilizing acousto-optic mo

Optics: measuring and testing – By shade or color – With color transmitting filter

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Photosensitive color monitoring device and method of measurement

Optics: measuring and testing – By shade or color – With sample responsive to plural colors applied simultaneously

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Plume detector

Optics: measuring and testing – By shade or color – With color transmitting filter

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Polychromatic photometer

Optics: measuring and testing – By shade or color – Fluid color transmission examination

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Portable and autonomous instrument for analyzing a gaseous compo

Optics: measuring and testing – By shade or color – With color transmitting filter

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Portable color measuring device

Optics: measuring and testing – By shade or color

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

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