Adjustable height apparatus of a horizontal projector

Adjustable laser projector

Adjustable security enclosure

Adjustable support frame for image output apparatus

Adjusting apparatus

Adjusting apparatus assembly for projector

Adjusting apparatus for projector

Adjusting structure of projector

Apparatus for mounting a data/video projector in a portable...

Apparatus for projecting enlarged video images

Armless transparency projector

Back-projection display system and method for making a back-proj

Beam alignment chamber providing divergence correction

Burner debris collection apparatus for projectors

Calculator projection display

Carrier apparatus for an optical engine

Case for overhead projection display panel

Collapsible large screen audiovisual display system

Collapsible large screen audiovisual display system

Collapsible LCD projector