USD522194SExpiredUtility

Filter arrangement for a vacuum cleaner

81
Assignee: DYSON LTDPriority: May 13, 2004Filed: Nov 15, 2004Granted: May 30, 2006
Est. expiryMay 13, 2024(expired)· nominal 20-yr term from priority
Inventors:Richard Anthony Mason
81
PatentIndex Score
29
Cited by
12
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       I claim the ornamental design for a filter arrangement for a vacuum cleaner, as shown and described.

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