Plantable wall block

Description

FIG. 1 is a bottom perspective view of a plantable wall block according to my new design;

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

FIG. 3 is a bottom plan view of FIG. 1;

FIG. 4 is a front elevational view of FIG. 1;

FIG. 5 is a rear elevational view of FIG. 1;

FIG. 6 is a left end elevational view of FIG. 1, the right end elevational view being a mirror image;

FIG. 7 is a perspective view of a section of a retaining wall constructed with the plantable wall block of FIG. 1;

FIG. 8 is a top plan view of FIG. 7;

FIG. 9 is a bottom plan view of FIG. 7;

FIG. 10 is a front elevational view of FIG. 8;

FIG. 11 is a rear elevational view of FIG. 8; and,

FIG. 12 is left end elevational view of FIG. 8, the right end elevational view being a mirror image.

The broken line showing of the retaining wall in FIGS. 7-12 is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D297464 August 30, 1988 Forsberg
D364031 November 14, 1995 Risi et al.
4175888 November 27, 1979 Ijima
4825619 May 2, 1989 Forsberg
4964761 October 23, 1990 Rossi
4982544 January 8, 1991 Smith
5017049 May 21, 1991 Sievert
5161918 November 10, 1992 Hodel
Patent History
Patent number: D384168
Type: Grant
Filed: Oct 23, 1995
Date of Patent: Sep 23, 1997
Assignee: Keystone Retaining Wall & Systems, Inc. (Bloomington, MN)
Inventor: J. Michael Stevenson (San Diego, CA)
Primary Examiner: Raphael Barkai
Law Firm: Popovich & Wiles, P.A.
Application Number: 0/45,497
Classifications
Current U.S. Class: Symmetrical (D25/115)
International Classification: 2501;