USD521137SExpiredUtility

Filter

Assignee: ROYAL APPLIANCE MFGPriority: Jan 14, 2005Filed: Jan 14, 2005Granted: May 16, 2006

Est. expiryJan 14, 2025(expired)· nominal 20-yr term from priority

A47L 5/26A47L 9/1666A47L 9/165A47L 9/127A47L 5/24

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References

Claims

exact text as granted — not AI-modified

CLAIM 
     
       The ornamental design for a filter, as shown and described.

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