Concrete fireplace
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Description
The broken lines, when present, are for the purpose of illustrating (a) possible concrete block arrangements of the concrete fireplace or (b) the environment of the concrete fireplace, and form no part of the claimed design.
Claims
The ornamental design for a concrete fireplace, as shown and described.
Referenced Cited
U.S. Patent Documents
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D439316 | March 20, 2001 | Coleman |
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D535370 | January 16, 2007 | Jensen |
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Patent History
Patent number: D696758
Type: Grant
Filed: Apr 10, 2012
Date of Patent: Dec 31, 2013
Assignee: Mortarless Technologies, LLC (Rochester, MN)
Inventor: Gregory Scott Ernst (Elgin, MN)
Primary Examiner: Eric Goodman
Application Number: 29/417,941
Type: Grant
Filed: Apr 10, 2012
Date of Patent: Dec 31, 2013
Assignee: Mortarless Technologies, LLC (Rochester, MN)
Inventor: Gregory Scott Ernst (Elgin, MN)
Primary Examiner: Eric Goodman
Application Number: 29/417,941
Classifications
Current U.S. Class:
Masonry Or Tile-like Surround, E.g., Architectural Type Fireplace (D23/345)