Telephone network interface apparatus

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Information

Patent Grant
D314385

References
Source

Patent Number
D314,385
Date Filed
Monday, August 7, 1989
35 years ago
Date Issued
Tuesday, February 5, 1991
34 years ago

Inventors
- Joel Karan
- Thomas J. Collins
Original Assignees
- Keptel, Inc.
Examiners
- Fay, Jr.; Horace B.
Agents
- Rhodes, Jr.; R. Gale

US Classifications
- D14 - Recording, communication, or information retrieval equipment
Field of Search
- US
- D14 240
- D14 140
- 379 397
- 379 412
- 379 413
- 379 331
- 379 442
- 379 328
- 361 426
- 439 123
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for telephone network interface apparatus, as shown and described.

US Referenced Citations (9)

Number	Name	Date	Kind
D235108	DeLuca	May 1975
D247897	DeLuca	May 1978
D287963	Fasano et al.	Jan 1987
4516818	Johnston et al.	May 1985
4658418	Rodgers	Apr 1987
4712232	Rodgers	Dec 1987
4749359	White	Jun 1988
4775324	Norden	Oct 1988
4875232	Shumway	Oct 1989