USD518257SExpiredUtility

Filter portion of an upright vacuum cleaner

36
Assignee: HOOVER COPriority: May 20, 2004Filed: May 20, 2004Granted: Mar 28, 2006
Est. expiryMay 20, 2024(expired)· nominal 20-yr term from priority
Inventors:Shin Hyun Seon
36
PatentIndex Score
4
Cited by
9
References
1
Claims

Claims

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

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