IP Library › Granted Patent US 550,269
Granted Patent S1
US 550,269 · App. 29/251,132 · Granted Sep 4, 2007

Projection device

View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 550,269
App. No.
29/251,132
Granted
Sep 4, 2007
Kind
S1
Claims (1)

The ornamental design for a projection device, as shown and described.

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 12, 2006
From: SALVATORI, PHILLIP H.; SCHOENERT, RICHARD C.; HAN, DANNY
To: INFOCUS CORPORATION
Reel/Frame 017621/0146 →