IP Library › Granted Patent US 548,824
Granted Patent S1
US 548,824 · App. 29/208,969 · Granted Aug 14, 2007

Air purifier

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Quick Facts
Patent No.
US 548,824
App. No.
29/208,969
Granted
Aug 14, 2007
Kind
S1
Claims (1)

The ornamental design for an air purifier, as shown and described.

Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 6, 2008
From: SHARPER IMAGE CORPORATION
To: SHARPER IMAGE ACQUISITION LLC, A DELAWARE LIMITED LIABILITY COMPANY
Reel/Frame 021640/0059 →
CHANGE OF ADDRESS Recorded Oct 3, 2008
From: SHARPER IMAGE CORPORATION
To: SHARPER IMAGE CORPORATION
Reel/Frame 021617/0955 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 29, 2004
From: CHRISTIANSON, TRISTAN M.
To: SHARPER IMAGE CORPORATION
Reel/Frame 015935/0825 →