Key telephone set

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Information

Patent Grant
D314374

References
Source

Patent Number
D314,374
Date Filed
Wednesday, October 22, 1986
39 years ago
Date Issued
Tuesday, February 5, 1991
34 years ago

Inventors
Original Assignees
- Nitsuko Corporation
- Nippon Telegraph and Telephone Corporation
Examiners
- Fay, Jr.; Horace B.
Agents
- Roberts, Spiecens & Cohen

US Classifications
- D14 - Recording, communication, or information retrieval equipment
Field of Search
- US
- D14 53
- D14 57
- D14 58
- D14 62
- D14 63
- D14 64
- D14 55
- 379 420
- 379 421
- 379 428
- 379 432
- 379 433
- 379 434
- 379 436
- 379 440
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a key telephone set, as shown and described.

Priority Claims (1)

Number	Date	Country	Kind
61-17645	May 1986	JPX

US Referenced Citations (11)

Number	Name	Date	Kind
D233611	Kramer et al.	Nov 1974
D280404	Inaha	Sep 1985
D280617	Inaha	Sep 1985
D284855	Graf	Jul 1986
D285304	Inaha	Aug 1986
D287361	Sekiguchi et al.	Dec 1986
D289755	Todeschini	May 1987
D295514	Inaha	May 1988
D295624	Garcia	May 1988
D296438	Aschauer et al.	Jun 1988
4515998	Pinecle et al.	May 1985