USD503734SExpiredUtility

Projection device

34
Assignee: INFOCUS CORPPriority: Dec 3, 2002Filed: Jun 22, 2004Granted: Apr 5, 2005
Est. expiryDec 3, 2022(expired)· nominal 20-yr term from priority
Inventors:Phillip H. SalvatoriRichard C. SchoenertDanny Han
34
PatentIndex Score
1
Cited by
15
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a projection device, as shown and described.

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