IP Library › Granted Patent US 511,231
Granted Patent S1
US 511,231 · App. 29/197,751 · Granted Nov 1, 2005

Attachment for cleaning appliance

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Quick Facts
Patent No.
US 511,231
App. No.
29/197,751
Granted
Nov 1, 2005
Kind
S1
Claims (1)

We claim the ornamental design for an attachment for cleaning appliance, as shown and described.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 25, 2013
From: DYSON LIMITED
To: DYSON TECHNOLOGY LIMITED
Reel/Frame 029698/0023 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 26, 2004
From: LANGHAM, SIMON NICHOLAS; SMITH, DAVID BENJAMIN
To: DYSON LIMITED
Reel/Frame 015393/0120 →