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Publication numberUSD314746 S
Publication typeGrant
Application numberUS 07/169,182
Publication dateFeb 19, 1991
Filing dateMar 14, 1988
Publication number07169182, 169182, US D314746 S, US D314746S, US-S-D314746, USD314746 S, USD314746S
InventorsJames M. Benjamin, Chris G. Johnson, Kristin E. Olson, William T. Spitz
Original AssigneeAt&T Bell Laboratories
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Dual connecting block
US D314746 S
Abstract  available in
Images(3)
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Claims(1)
  1. The ornamental design for a dual connecting block, as shown and described.
Description

FIG. 1 is a top, front and left side perspective view of a dual connecting block showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a top, front and left side perspective view of a dual connecting block showing a second embodiment of our new design with two sliding doors in the open position;

FIG. 9 is a perspective view thereof with the sliding doors in the closed position;

FIG. 10 is a front elevational view thereof;

FIG. 11 is a right side elevational view thereof;

FIG. 12 is a left side elevational view thereof.

Non-Patent Citations
Reference
1AT&T Connecting Block 104A on p. 27 of Telephony, 4-14-86.
2Connecting Block with HTC Toll Restrictor on p. 64 of Telephony, 11-10-86.
3Western Electric Connecting Block on p. 15 of Tech. Digest No. 63, Jul. 1981.
Classifications
U.S. ClassificationD13/133, D13/152, D14/256