Construction block

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Description

FIG. 1 is a top perspective view of a construction block;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a side elevational view thereof, the other side being identical to the shown side;

FIG. 7 is a top perspective view of the design in assembled condition to form a wall; and,

FIG. 8 is a top perspective view of the design in an assembled condition different from that shown in FIG. 7.

The broken line showing of the other construction blocks in FIGS. 7 and 8 is environmental subject matter and forms no part of the claimed design.

Claims

The ornamental design for a construction block, as shown and described.

Referenced Cited
U.S. Patent Documents
D255787 July 8, 1980 Morehead, Jr.
D340772 October 26, 1993 Harrison
D340775 October 26, 1993 Sauve
D340997 November 2, 1993 Harrison
D370537 June 4, 1996 Benade
D377397 January 14, 1997 Craig
6416260 July 9, 2002 Khamis
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
Classifications