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Patent
   D321060
Priority
Nov 07 1988
Filed
Nov 30 1990
Issued
Oct 22 1991
Expiry
Oct 22 2005
Inventors
Woolford, …
Assg.orig
Kiltie Cor…
Assg.curr
Kiltie Cor…
Entity
unknown
Referenced by
183
References
7
Maint.:
n/a
The ornamental design for a retaining wall block, as shown and described.

FIG. 1 is a perspective view of a retaining wall block showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a side elevational view thereof;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a bottom plan view thereof.
INVENTORS:

Woolford, Michael E., Blomquist, Peter J.

THIS PATENT IS REFERENCED BY THESE PATENTS:
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THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
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415773,
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ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 30 1990Kiltie Corporation(assignment on the face of the patent)
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