Optical: systems and elements – Single channel simultaneously to or from plural channels – By surface composed of lenticular elements
Reexamination Certificate
2007-12-25
2007-12-25
Spector, David N. (Department: 2873)
Optical: systems and elements
Single channel simultaneously to or from plural channels
By surface composed of lenticular elements
C040S454000, C359S455000, C359S463000
Reexamination Certificate
active
10576911
ABSTRACT:
An apparatus for displaying a lenticular image comprising a lenticular image sheet and a lenticular lens sheet. The apparatus comprising a housing adapted to receive the lenticular image sheet and lenticular lens sheet so as to allow relative sliding movement between the two in a direction substantially perpendicular to the longitudinal axes of lenses on the lens sheet. The housing includes means for retaining the lenticular image sheet in a fixed position relative to the housing, and means for actuating the lenticular lens sheet in said direction of movement.
REFERENCES:
patent: 7210257 (2007-05-01), McKinley
patent: 2004/0027311 (2004-02-01), Hunt
patent: WO 01/17637 (2001-03-01), None
Marketing Works International Limited
Spector David N.
Van Dyke Gardner, Linn & Burkhart, LLP
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