Insulated concrete block with knockouts
Description
Claims
The ornamental design for an insulated concrete block with knockouts, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D574517
Type: Grant
Filed: Jun 20, 2007
Date of Patent: Aug 5, 2008
Inventor: Jay L. Foster (Rhome, TX)
Primary Examiner: Louis S Zarfas
Assistant Examiner: Anhdao Doan
Attorney: Lars D. Jensen
Application Number: 29/288,698
Type: Grant
Filed: Jun 20, 2007
Date of Patent: Aug 5, 2008
Inventor: Jay L. Foster (Rhome, TX)
Primary Examiner: Louis S Zarfas
Assistant Examiner: Anhdao Doan
Attorney: Lars D. Jensen
Application Number: 29/288,698
Classifications
Current U.S. Class:
Construction Block Or Brick Type (17) (D25/113)