USD468820SExpiredUtility
Air purifier
Assignee: HAMILTON BEACH PROCTOR SILEXPriority: Sep 29, 2000Filed: Sep 29, 2000Granted: Jan 14, 2003
Est. expirySep 29, 2020(expired)· nominal 20-yr term from priority
76
PatentIndex Score
21
Cited by
94
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an air purifier, as shown and described.
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