USD649360SActiveUtility

Disposable fireplace liner

13
Individually held — no corporate assignee on recordPriority: Feb 24, 2011Filed: Feb 24, 2011Granted: Nov 29, 2011
Est. expiryFeb 24, 2031(~4.6 yrs left)· nominal 20-yr term from priority
Inventors:Libby A. CalvinRichard K. Colgrove, Sr.
13
PatentIndex Score
2
Cited by
28
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a disposable fireplace liner, as shown and described.

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