Telephone network interface device

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Information

Patent Grant
D291081

References
Source

Patent Number
D291,081
Date Filed
Monday, January 13, 1986
39 years ago
Date Issued
Tuesday, July 28, 1987
38 years ago

Inventors
- John J. Napiorkowski
- N. Peter Mickelson
Original Assignees
- GTE PRODUCTS CORPORATION
Examiners
- Burke; Wallace R.
- Fay; Horace B.
Agents
- James Theodosopoulos

US Classifications
- D14 - Recording, communication, or information retrieval equipment
Field of Search
- US
- D14 59
- D14 52
- 379 27
- 379 29
- 379 412
- 379 399
- 379 387
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a telephone network interface device substantially as shown and described.

US Referenced Citations (4)

Number	Name	Date	Kind
4488008	Dellinger et al.	Dec 1984
4562311	Dola	Dec 1985
4588862	Gnabowy	May 1986
4624514	Smith	Nov 1986

Non-Patent Literature Citations (1)

Entry
Telephony, Jan. 3, 1977: GTE Ad, pp. 26-27; Mini-Plugs & Jacks: copy at Examiners' Search Room.