Patent
   D380560
Priority
Jun 08 1987
Filed
May 21 1992
Issued
Jul 01 1997
Expiry
Jul 01 2011
Assg.orig
Entity
unknown
147
55
n/a
The ornamental design of a three faceted broken front face of a retaining wall block, as shown and described.

FIG. 1 is a perspective view of a three faceted broken front face of a retaining wall block showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a side elevational view thereof, the opposite side being a mirror image thereof;

FIG. 7 is a perspective view of a second embodiment of a three faceted broken front face of a retaining wall block showing my new design;

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. 7;

FIG. 11 is a rear elevational view of FIG. 7;

FIG. 12 is a side elevational view of FIG. 7, the opposite side being a mirror image thereof;

FIG. 13 is a perspective view of a three faceted broken front face of a retaining wall block showing my new design;

FIG. 14 is a top plan view of FIG. 13;

FIG. 15 is a bottom plan view of FIG. 13;

FIG. 16 is front elevational view of FIG. 13;

FIG. 17 is a rear elevational view of FIG. 13; and,

FIG. 18 is a side elevational view of FIG. 13, the opposite side being a mirror image thereof.

The broken lines in the drawings illustrate modifications of retaining wall blocks that include the broken front face of the design.

Forsberg, Paul J.

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May 21 1992Keystone Retaining Wall Systems, Inc.(assignment on the face of the patent)
May 21 1992FORSBERG, PAUL J KEYSTONE RETAINING WALL SYSTEMS, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0077690466 pdf
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