IP Library Granted Patent US 535,654
Granted Patent S1
US 535,654 · App. 29/216,313 · Granted Jan 23, 2007

Audience participation device

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Quick Facts
Patent No.
US 535,654
App. No.
29/216,313
Granted
Jan 23, 2007
Kind
S1
Claims (1)

The ornamental design for an audience participation device, as shown and described.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 1, 2019
From: QWIZDOM, INC.
To: BOXLIGHT CORPORATION
Reel/Frame 050588/0585 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 11, 2005
From: BEAMISH, DARIN; SMITH, BEN CAMERON; CABATIC, BRYAN; SMITH, ADAM
To: QWIZDOM, INC.
Reel/Frame 016244/0309 →