Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.


  1. Advanced Patent Search
Publication numberUSD315566 S
Publication typeGrant
Application numberUS 07/144,082
Publication dateMar 19, 1991
Filing dateJan 15, 1988
Publication number07144082, 144082, US D315566 S, US D315566S, US-S-D315566, USD315566 S, USD315566S
InventorsPaul V. De Luca, Helmuth Neuwirth
Original AssigneePorta Systems Corp.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Telephone circuit connecting device
US D315566 S
Abstract  available in
Previous page
Next page
  1. The ornamental design for a telephone circuit connecting device, as shown.

FIG. 1 is a front elevational view of a telephone circuit connecting device showing our new design;

FIG. 2 is a side elevational view thereof as seen from the right-hand portion of FIG. 1;

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 bottom plan view thereof; and,

FIG. 6 is a rear elevational view thereof.

U.S. ClassificationD14/256, D14/240