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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.
De Luca, Paul V., Neuwirth, Helmuth
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Dec 23 1987 | DE LUCA, PAUL V | PORTA SYSTEMS CORP , A DE CORP | ASSIGNMENT OF ASSIGNORS INTEREST | 004854 | /0586 | |
Dec 23 1987 | NEUWIRTH, HELMUTH | PORTA SYSTEMS CORP , A DE CORP | ASSIGNMENT OF ASSIGNORS INTEREST | 004854 | /0586 | |
Jan 15 1988 | Porta Systems Corp. | (assignment on the face of the patent) | / | |||
Jun 24 1993 | PORTA SYSTEMS | Chemical Bank | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 006680 | /0415 |
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