USD396529SExpiredUtility

Fresh air ionizer

53
Assignee: JOHN MFG LTDPriority: Jul 7, 1997Filed: Nov 4, 1997Granted: Jul 28, 1998
Est. expiryJul 7, 2017(expired)· nominal 20-yr term from priority
Inventors:Se Kit Yuen
53
PatentIndex Score
7
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a fresh air ionizer, as shown.

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