USD265924SExpiredUtility

Air ionizer

61
Assignee: ION SYSTEMS INCPriority: Mar 6, 1980Filed: Mar 6, 1980Granted: Aug 24, 1982
Est. expiryMar 6, 2000(expired)· nominal 20-yr term from priority
Inventors:Stephen J. S. Gehlke
61
PatentIndex Score
10
Cited by
8
References
1
Claims

Claims

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

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