Patent
   D365404
Priority
Feb 22 1993
Filed
Oct 24 1994
Issued
Dec 19 1995
Expiry
Dec 19 2009
Assg.orig
Entity
unknown
1
5
n/a
The ornamental design for a soil erosion prevention block, as shown and described.

FIG. 1 is a perspective view of a soil erosion prevention block showing my new design as seen from the top;

FIG. 2 is a perspective view thereof as seen from the bottom;

FIG. 3 is a top perspective view of a second embodiment of a soil erosion prevention block;

FIG. 4 is a bottom perspective view thereof;

FIG. 5 is a top perspective viwe of a third embodiment of a soil erosion prevention block;

FIG. 6 is a bottom perspective view thereof;

FIG. 7 is a top perspective view of a fourth embodiment of a soil erosion prevention block;

FIG. 8 is a bottom perspective view thereof;

FIG. 9 is a top perspective view of a fifth embodiment of a soil erosion prevention block;

FIG. 10 is a bottom perspective view thereof;

FIG. 11 is a top perspective view of a sixth embodiment of a soil erosion prevention block;

FIG. 12 is a bottom perspective view thereof;

FIG. 13 is a top perspective view of a seventh embodiment of a soil erosion prevention block;

FIG. 14 is a bottom perspective view thereof;

FIG. 15 is a top perspective view of an eighth embodiment of a soil erosion prevention block; and,

FIG. 16 is a bottom perspective view thereof.

Landry, Jr., Kossuth J.

Patent Priority Assignee Title
7665269, Sep 14 2004 Azar Mortarless Building Systems, Inc. Interlocking block
Patent Priority Assignee Title
1350399,
3222830,
4413924, Nov 21 1980 Iida Kensetsu Co., Ltd. Blocks for constructing a breakwater
4514949, May 06 1983 Interlocking system for building walls
D317048, May 14 1986 KEYSTONE RETAINING WALL SYSTEMS, INC , 7600 FRANCE AVE , SOUTH, EDINA, MN 55435, A CORP OF MN Wall block
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 24 1994Alice L., Landry(assignment on the face of the patent)
Aug 07 1995LANDRY, ALICE L , LEGAL REPRESENTATIVE OF KOSSOTH J LANDRY, JR LANDRY, ALICE L PROOF OF AUTHORITY0075980967 pdf
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