Search
Selected: R

Radiation concentrating system

Optics: image projectors – Plural projection paths with single light source
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Rainbow projector

Optics: image projectors – Prism in light path
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Random access control apparatus and method for slide projector

Optics: image projectors – With sound accompaniment
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Random access image retrieval apparatus

Optics: image projectors – Selective data retrieval
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Random access module for slide projector

Optics: image projectors – Slide transfer mechanism – Slides reciprocated horizontally
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Reader for microfiches with a display for image-field coordinate

Optics: image projectors – Selective data retrieval – Plural picture rows on single microcard
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Reading device

Optics: image projectors – Selective data retrieval – Plural picture rows on single microcard
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Reading device

Optics: image projectors – Reflector
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Reading device for the visually handicapped

Optics: image projectors – Episcope – Reflector between lamp and screen
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Real image direct front projector

Optics: image projectors – Unitary plural refracting surfaces
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Real image projection device

Optics: image projectors – Relief illusion
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Real image projection system

Optics: image projectors – Plural
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Real object projector

Optics: image projectors – Epidiascope
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Rear end projection system employing aspherical lenses

Optics: image projectors – Composite projected image – Letters or numbers
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Rear projection apparatus

Optics: image projectors – Cabinet encloses projector and one side of screen
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Rear projection apparatus

Optics: image projectors – Cabinet encloses projector and one side of screen
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Rear projection apparatus

Optics: image projectors – Cabinet encloses projector and one side of screen – Reflector between lamp and screen
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Rear projection display

Optics: image projectors – Cabinet encloses projector and one side of screen
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Rear projection display

Optics: image projectors – Lamp control
Reexamination Certificate

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Rear projection display apparatus

Optics: image projectors – Housing
Patent

  [ 0.00 ] – not rated yet Voters 0   Comments 0
  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.