Construction block
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Description
The broken line showing of the other construction blocks in
Claims
The ornamental design for a construction block, as shown and described.
Referenced Cited
Patent History
Patent number: D600821
Type: Grant
Filed: Nov 21, 2007
Date of Patent: Sep 22, 2009
Assignees: (Bloubergrandt, Western Cape), (Milnerton, Western Cape), (Welkbossrand, Western Cape)
Inventor: André Esterhuizen (Western Cape Province)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Anhdao Doan
Attorney: Nixon & Vanderhye PC
Application Number: 29/290,342
Type: Grant
Filed: Nov 21, 2007
Date of Patent: Sep 22, 2009
Assignees: (Bloubergrandt, Western Cape), (Milnerton, Western Cape), (Welkbossrand, Western Cape)
Inventor: André Esterhuizen (Western Cape Province)
Primary Examiner: T. Chase Nelson
Assistant Examiner: Anhdao Doan
Attorney: Nixon & Vanderhye PC
Application Number: 29/290,342
Classifications
Current U.S. Class:
Construction Block Or Brick Type (17) (D25/113)