Patent
   D281628
Priority
Aug 03 1982
Filed
Feb 03 1983
Issued
Dec 03 1985
Expiry
Dec 03 1999
Assg.orig
Entity
unknown
4
6
n/a
The ornamental design for a building block, as shown and described.

FIG. 1 is a front perspective view of one embodiment of the building block;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front perspective view of another embodiment of the building block;

FIG. 5 is a rear perspective view of the building block of FIG. 4;

FIG. 6 is a left side elevational view of the building block of FIG. 4;

FIG. 7 is a top plan view of the building block of FIG. 4;

FIG. 8 is a front perspective view of another embodiment of the building block;

FIG. 9 is a left side elevational view of the building block of FIG. 8;

FIG. 10 is a top plan view of the building block of FIG. 8;

FIG. 11 is a front perspctive view of another embodiment of the building block;

FIG. 12 is a left side elevational view of the building block of FIG. 11; and

FIG. 13 is a top plan view of the building block of FIG. 11.

dos Santos, Jose C.

Patent Priority Assignee Title
D463040, Jun 08 2001 Cercorp Initiatives Incorporated Interlocking masonry block
D615669, Oct 06 2009 Block structure for retaining wall system
D898945, Aug 17 2018 FASTBRICK IP PTY LTD Building block
D898946, Aug 17 2018 FASTBRICK IP PTY LTD Building block
Patent Priority Assignee Title
1378735,
1886404,
2047882,
2205419,
2749739,
IT573944,
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