Concrete block

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Description

FIG. 1 is a front perspective view of a concrete block of this invention;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a right-side view thereof;

FIG. 6 is a left-side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

Claims

The ornamental design for a “concrete block”, as shown.

Referenced Cited
U.S. Patent Documents
5651642 July 29, 1997 Kelley, Jr. et al.
6233897 May 22, 2001 Jurik
D457971 May 28, 2002 Schrader et al.
Foreign Patent Documents
528025 April 1954 BE
996460 September 1949 FR
Patent History
Patent number: D479000
Type: Grant
Filed: Aug 1, 2002
Date of Patent: Aug 26, 2003
Assignee: Van Oort's Betonmortelcentrale (O.B.C.) B.V. (Ne Lithoyen)
Inventor: Antonius Adrianus Maria van Oort (Lithoyen)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Robert A. Delehanty
Attorney, Agent or Law Firm: Ladas & Parry
Application Number: 29/165,025
Classifications
Current U.S. Class: Construction Block Or Brick Type (17) (D25/113)
International Classification: 2501;