Optics: image projectors – Reflector
Reexamination Certificate
2007-12-11
2007-12-11
Sever, Andrew T (Department: 2851)
Optics: image projectors
Reflector
C353S081000, C353S122000, C348S745000, C349S057000
Reexamination Certificate
active
11112669
ABSTRACT:
One embodiment of an image rotator includes an image reversion structure that rotates an image by a predetermined number of degrees, and securement structure adapted to removably secure the image reversion structure on a projector.
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International Search Report for Application No. PCT/US2006/015181. Report issued Oct. 11, 2006.
Erickson David L.
Gupta Anurag
Lerner Scott
Hewlett--Packard Development Company, L.P.
Sever Andrew T
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