USD507389SExpiredUtility

Base for vacuum cleaner

57
Assignee: ROYAL APPLIANCE MFGPriority: Apr 13, 2004Filed: Apr 13, 2004Granted: Jul 12, 2005
Est. expiryApr 13, 2024(expired)· nominal 20-yr term from priority
Inventors:Jeffrey M. KalmanCraig M. Saunders
57
PatentIndex Score
9
Cited by
17
References
1
Claims

Claims

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

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