IP Library › Granted Patent US 574,877
Granted Patent S1
US 574,877 · App. 29/298,598 · Granted Aug 12, 2008

Projection device

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Quick Facts
Patent No.
US 574,877
App. No.
29/298,598
Granted
Aug 12, 2008
Kind
S1
Claims (1)

The ornamental design for a projection device, as shown.

Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 19, 2009
From: INFOCUS CORPORATION
To: RPX CORPORATION
Reel/Frame 023538/0709 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 19, 2009
From: RPX CORPORATION
To: SEIKO EPSON CORPORATION
Reel/Frame 023538/0889 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 19, 2008
From: SCHOENERT, RICHARD; HAN, DANNY; SALVATORI, PHILLIP H.
To: INFOCUS CORPORATION
Reel/Frame 020965/0981 →