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Publication numberUSD304339 S
Publication typeGrant
Application numberUS 07/139,427
Publication dateOct 31, 1989
Filing dateDec 30, 1987
Publication number07139427, 139427, US D304339 S, US D304339S, US-S-D304339, USD304339 S, USD304339S
InventorsThomas J. Collins, Pina Schneider, Anthony L. Nieves, Thomas G. Graham
Original AssigneeKeptel, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Telephone network interface apparatus
US D304339 S
Abstract  available in
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  1. The ornamental design for telephone network interface apparatus, as shown and described.

FIG. 1 is a front elevational view of a telephone network interface apparatus showing our new design in closed position;

FIG. 2 is a rear elevational view thereof;

FIGS. 3 and 4 are respectively top and bottom plan view thereof;

FIGS. 5 and 6 are respectively right and left side elevational views thereof;

FIG. 7 is a front, top and right side perspective view thereof;

FIG. 8 is a front and top perspective view of the apparatus in partially opened position; and

FIG. 9 is a front elevational view showing the apparatus in fully opened position.

Non-Patent Citations
1AMP brochure for NID Connector (See USPN 4,500,158 to Dola).
2AMP, Inc. Product Drawing.
3AT&T brochure re Network Terminating Systems.
4AT&T brochure re the 200 Network Interface Unit.
5AT&T Product Brochure.
6BEJED Product Brochure.
7General Cable Co. brochure re SPD2 Network Interface.
8GTE Sylvania Product Brochure (2 pages).
9GTE Sylvania Product Drawing (2 pages).
10Keptel SNI-1100-Installation Data.
11Keptel SNI-2200 Brochure, SNI-2200 features, single/dual line Network Interface Housing.
12Keptel SNI-2200 Brochure, two lines or one.
13Keptel SNI-5000 Brochure, Tomorrow's Network Interface System . . . .
14Keptel SNI-9400 Brochure Modular Solution.
15Keptel, Inc. brochure for the SNI-2220 Network Interface System.
16Lippincott brochure for GL500 Network Interface Device.
17Lippincott Ind. Inc. brochure GL-600 Multi-Unit Network Interface Device.
18Lippincott Ind. Inc. brochure GL-700 Multi-Unit Network Interface Device.
19Lippincott Ind. Inc. Product Brochure.
20Northern Telecom brochure for Multifunction Protector.
21Northern Telecom Product Brochure.
22Reliance Comm/Tec, Product Brochure.
23Siecor CAC Equipment Product Brochure (2 pages).
24Siecor product brochure re CAC 1000 Network Interface.
25Siecor, CAC 3000, Outdoor Network Interface.
26Siecor, MLX-2000, Multiline Network Interface.
27Sylvania brochure re CP800 Network Interface Device.
28Sylvania, CP-762 Network Interface Device, Twelve-Pair Network Interface Device.
29Sylvania, CP-850 Two Pair NID, Network Interface Devices.
30TII brochure re TII 755, 756 & 757, Network Interface Devices.
31TII Industries, Inc., Product Brochure.
32TII Industries, TII-333 Universal Network Interface, Tomorrow's Protection System is Here Today.
33TII Network Interface advertisement from Mar. of 1983.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6795552Dec 14, 1999Sep 21, 2004Corning Cable Systems LlcEnhanced services network interface device
U.S. ClassificationD14/140.6, D14/140, D14/140.8, D13/184, 379/412, D13/152