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Patent
   D264996
Priority
Apr 11 1980
Filed
Apr 11 1980
Issued
Jun 15 1982
Expiry
Jun 15 1996
Inventors
Siedschlag…
Assg.orig
Assg.curr
Entity
unknown
Referenced by
5
References
4
Maint.:
n/a
The ornamental design for a sculptured ventilating concrete block, as shown and described.

FIG. 1 is a perspective view of one side, top and _end of the sculptured ventilating concrete block embodying _the invention; and _

FIG. 2 is a perspective view of the other side, _other end and bottom of the sculptured ventilating concrete _block shown in FIG. 1.
INVENTORS:

Siedschlag, Arnold C.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
4521138, Sep 05 1980 WALDERMILLS COMPANY ESTABLISHMENT Building blocks
6453625, Jul 06 2001 Insulated building block
7757451, Nov 18 2008 Ventilated building block
7997893, Nov 18 2008 Mold for ventilated building block
D387183, Aug 26 1996 Best Block Company Structural block
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
2131803,
3386217,
186371,
D256158, Mar 22 1978 SHELTER SHIELD INCORPORATED, A CORP OF MN Blocking baffle
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