USD284996SExpiredUtility
Air supply register
Individually held — no corporate assignee on recordPriority: Feb 6, 1984Filed: Feb 6, 1984Granted: Aug 5, 1986
Est. expiryFeb 6, 2004(expired)· nominal 20-yr term from priority
Inventors:Knut Bergdahl
48
PatentIndex Score
5
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an air supply register, as shown and described.
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