Projection device

Photography and optical equipment – Projector or viewer – Motion picture type

Design Patent

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Details

Design Patent

active

D0574877

CLAIM:
The ornamental design for a projection device, as shown.

REFERENCES:
patent: D433049 (2000-10-01), Murakami
patent: D439923 (2001-04-01), Kawamoto
patent: D450077 (2001-11-01), Isono
patent: 6869192 (2005-03-01), Hamada
patent: D515127 (2006-02-01), Schoenert et al.
patent: D517588 (2006-03-01), Yamada et al.
patent: D522037 (2006-05-01), Inoue et al.

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