USD518259SExpiredUtility

Vacuum attachment

80
Assignee: WERTZ ROBERTPriority: Sep 13, 2004Filed: Sep 13, 2004Granted: Mar 28, 2006
Est. expirySep 13, 2024(expired)· nominal 20-yr term from priority
Inventors:Robert Wertz
80
PatentIndex Score
27
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a vacuum attachment, as shown and described.

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