Optics: image projectors – Cabinet encloses projector and one side of screen
Patent
1979-04-19
1980-12-23
Haroian, Harry N.
Optics: image projectors
Cabinet encloses projector and one side of screen
353119, 353 76JZ, G03B 2110, G03B 2158
Patent
active
042407214
ABSTRACT:
A projector into which are placed slides having various cooking recipes imprinted thereupon, and the invention including a screen, upon which the recipe is projected greatly enlarged, so that a homemaker can more easily see the enlarged text, while making a food preparation.
REFERENCES:
patent: 2360662 (1944-10-01), Eddy
patent: 2592444 (1952-04-01), Matelena
patent: 2614457 (1952-10-01), Weber
patent: 3100420 (1963-08-01), Kuhn
patent: 3544208 (1970-12-01), Wasson
patent: 3586432 (1971-06-01), Pentes
patent: 3998535 (1976-12-01), Clarke
patent: 4030814 (1977-06-01), Clifton
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