USD493517SExpiredUtility

Protective HVAC duct cover

55
Assignee: LEGG STEPHENPriority: Oct 7, 2002Filed: May 21, 2003Granted: Jul 27, 2004
Est. expiryOct 7, 2022(expired)· nominal 20-yr term from priority
Inventors:Stephen P. Legg
55
PatentIndex Score
9
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a protective HVAC duct cover, as shown and described.

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