Modular block for a retainer wall

Description

FIG. 1 is a front elevational view of a modular block for a retainer wall showing my new design;

FIG. 2 is a top plan view of FIG. 1;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a bottom plan view of FIG. 1;

FIG. 5 is a front perspective view of the modular block for a retainer wall; and

FIG. 6 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D21522 May 1892 Lewis
D23943 January 1895 Cross
D36806 February 1904 Palmer
D124533 January 1941 Lebecque
D161722 January 1951 Waller
Patent History
Patent number: D306489
Type: Grant
Filed: Oct 1, 1987
Date of Patent: Mar 6, 1990
Inventor: Terry Karanikas (Manchester, NH)
Primary Examiner: A. Hugo Word
Law Firm: Davis, Bujold & Streck
Application Number: 7/103,911