USD496453SExpiredUtility

Support frame for a oval duct

31
Assignee: SNYDER NATIONAL CORPORATIONPriority: Jul 28, 2003Filed: Jul 28, 2003Granted: Sep 21, 2004
Est. expiryJul 28, 2023(expired)· nominal 20-yr term from priority
Inventors:Darryl L. SnyderPascu Ghinga
31
PatentIndex Score
2
Cited by
35
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for the support frame for a oval duct, as shown and described.

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