Curved projection screens
First Claim
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1. A PANEL FOR A PROJECTION SCREEN COMPRISING A BACKING SHEET AND A MULTIPLICITY OF LONG, NARROW, VERTICALLY EXTENDING LIGHT REFLECTING ELEMENTS, SAID LIGHT REFLECTING ELEMENTS BEING TRIANGULAR AND WEDGE SHAPED IN CROSS SECTION, HAVING ATTACHING SURFACES ADHERED TO SAID BACKING SHEET, AND HAVING LIGHT REFLECTING SURFACES EXTENDING AT AN ACUTE ANGLE TO SAID BACKING SHEET, SAID ELEMENTS BEING PARALLEL BUT SPACED APART SO THAT PORTIONS OF SAID BACKING SHEET ARE EXPOSED BETWEEN ADJACENT ELEMENTS, SAID REFLECTING SURFACES BEING WIDER THAN SAID ATTACHING SURFACES SO THAT PORTIONS OF SAID REFLECSTING SURFACES EXTEND OVER AND CONCEAL SAID EXPOSED PORTIONS PORTIONS OF SAID BACKING SHEET.
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1 Claim
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1. A PANEL FOR A PROJECTION SCREEN COMPRISING A BACKING SHEET AND A MULTIPLICITY OF LONG, NARROW, VERTICALLY EXTENDING LIGHT REFLECTING ELEMENTS, SAID LIGHT REFLECTING ELEMENTS BEING TRIANGULAR AND WEDGE SHAPED IN CROSS SECTION, HAVING ATTACHING SURFACES ADHERED TO SAID BACKING SHEET, AND HAVING LIGHT REFLECTING SURFACES EXTENDING AT AN ACUTE ANGLE TO SAID BACKING SHEET, SAID ELEMENTS BEING PARALLEL BUT SPACED APART SO THAT PORTIONS OF SAID BACKING SHEET ARE EXPOSED BETWEEN ADJACENT ELEMENTS, SAID REFLECTING SURFACES BEING WIDER THAN SAID ATTACHING SURFACES SO THAT PORTIONS OF SAID REFLECSTING SURFACES EXTEND OVER AND CONCEAL SAID EXPOSED PORTIONS PORTIONS OF SAID BACKING SHEET.
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Current AssigneeSeymour Komitor
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Original AssigneeSeymour Komitor
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InventorsSEYMOUR KOMITOR
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Application NumberUS04/296,184Time in Patent Office956 DaysField of SearchUS Class Current359/451CPC Class CodesG03B 21/56 Projection screens
