USD379502SExpiredUtility
Air diffuser for discharge ducts of air distribution systems
Individually held — no corporate assignee on recordPriority: Sep 15, 1995Filed: Sep 15, 1995Granted: May 27, 1997
Est. expirySep 15, 2015(expired)· nominal 20-yr term from priority
Inventors:David Landau
23
PatentIndex Score
1
Cited by
2
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an air diffuser for discharge ducts of air distribution systems, as shown and described.
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