LandOfFree - US Patents - Listing for Optics: image projectors

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Blankette projector

Optics: image projectors – Selective data retrieval – Film strip

Patent

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Blanking device and projector having the same

Optics: image projectors – Light shield – mask – hood – or diaphragm

Reexamination Certificate

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Blind for a projector

Optics: image projectors – Temperature control

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Blower system

Optics: image projectors – Temperature control – Blower

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Blower system

Optics: image projectors – Temperature control – Blower

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Blowhole cover structure

Optics: image projectors – Temperature control – Blower

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Bowed slide handling apparatus

Optics: image projectors – Slide transfer mechanism – Feeder magazine and receiver magazine

Patent

[ 0.00 ] – not rated yet Voters 0 Comments 0

Broad gamut color display apparatus using an...

Optics: image projectors – Composite projected image – Multicolor picture

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

Broadcast market survey data storage and retrieval system and m

Optics: image projectors – Selective data retrieval

Patent

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Built-in kitchen having projector, and cooking assisting...

Optics: image projectors – Projected image combined with real object

Reexamination Certificate

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Bundled light based alignment and maintenance tool for...

Optics: image projectors – Miscellaneous

Reexamination Certificate

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Burner debris collection apparatus for projectors

Optics: image projectors – Housing

Reexamination Certificate

[ 0.00 ] – not rated yet Voters 0 Comments 0

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