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Publication numberUSD310206 S
Publication typeGrant
Application numberUS 07/020,687
Publication dateAug 28, 1990
Filing dateMar 2, 1987
Publication number020687, 07020687, US D310206 S, US D310206S, US-S-D310206, USD310206 S, USD310206S
InventorsHelmuth Neuwirth
Original AssigneePorta Systems Corp.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Telephone circuit protector block
US D310206 S
Abstract  available in
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  1. The ornamental design for a telephone circuit protector block, as shown and described.

FIG. 1 is a front elevational view of a telephone circuit protector block showing my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a side elevational view thereof showing the side opposite that seen in FIG. 2;

FIG. 4 is a top plan view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom plan view thereof; and,

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

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

Portions of the block are fragmentarily shown for convenience of illustration, it being understood that the elements within these portions are continuous as indicated by the broken lines.

U.S. ClassificationD13/147