Optical: systems and elements – Projection screen
Reexamination Certificate
2005-01-25
2005-01-25
Mahoney, Christopher (Department: 2851)
Optical: systems and elements
Projection screen
C359S449000
Reexamination Certificate
active
06847483
ABSTRACT:
Selective reflective optical apparatus includes a projection screen. The projection screen has structure constructed and arranged to selectively reflect only incident optical energy of a predetermined number of narrow bands of optical wavelength regions.
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Kniffin Mark
Lippey Barret
O'Dea Steve
Bose Corporation
Fish & Richardson P.C.
Mahoney Christopher
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