USD498296SExpiredUtility

Air purifier

78
Assignee: DAIKIN IND LTDPriority: Apr 22, 2003Filed: Apr 22, 2003Granted: Nov 9, 2004
Est. expiryApr 22, 2023(expired)· nominal 20-yr term from priority
Inventors:Hisashi Shimizu
78
PatentIndex Score
22
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an air purifier, as shown and described.

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