USD318912SExpiredUtility

Air ameliorant or similar article

78
Assignee: GLOBOL WERKPriority: Apr 28, 1989Filed: Apr 28, 1989Granted: Aug 6, 1991
Est. expiryApr 28, 2009(expired)· nominal 20-yr term from priority
Inventors:Fritz Von PhilippHorst HautmannGeorg Schimanski
78
PatentIndex Score
17
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an air ameliorant or similar article, as shown.

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