Patent
   D312881
Priority
Feb 22 1989
Filed
Feb 22 1989
Issued
Dec 11 1990
Expiry
Dec 11 2004
Assg.orig
Entity
unknown
16
7
n/a
The ornamental design for the interlocking paving block, as shown and described.

FIG. 1 is a top plan view of an interlocking paving block showing my new design.

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right end elevational view thereof;

FIG. 5 is a left end elevational view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a cross-sectional view taken along line 7--7 of FIG. 1.

FIG. 8 is a cross-sectional view taken along line 8--8 of FIG. 1.

Naether, Friedrich S.

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Patent Priority Assignee Title
3947192, Nov 15 1974 Paving block
4128357, Mar 29 1976 F VON LANGSDORFF LICENSING LIMITED Slab-elements for covering the ground
4544305, Feb 01 1984 Interlocking slab element for covering the ground and the like
4583341, Apr 24 1981 F VON LANGSDORFF LICENSING LIMITED Interlocking ground covering elements and arrangements of them for mechanical laying
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