Public pay telephone set

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Information

Patent Grant
D302273

References
Source

Patent Number
D302,273
Date Filed
Friday, March 18, 1988
37 years ago
Date Issued
Tuesday, July 18, 1989
35 years ago

Inventors
- Kenichi Adachi
- Shuichi Tamura
Original Assignees
- Tamura Electric Works, Ltd.
Examiners
- Fay, Jr.; Horace B.
Agents
- Townsend & Townsend

US Classifications
- D14 - Recording, communication, or information retrieval equipment
Field of Search
- US
- D14 55
- D14 56
- D14 61
- D14 63
- D14 62
- 379 144
- 379 52
- 379 432
- 379 143
- 379 355
- Term of Grant
  14Years

Information

Abstract

Description

Claims

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

Priority Claims (1)

Number	Date	Country	Kind
62-53591	Dec 1987	JPX

US Referenced Citations (11)

Number	Name	Date	Kind
D232648	Brass	Sep 1974
D265558	Fox et al.	Jul 1982
D270260	Appel	Aug 1983
D277480	Jackwicz	Feb 1985
D284003	Tamura et al.	May 1986
D290954	Read	Jul 1987
D292092	Rittenhouse et al.	Sep 1987
D293103	Gauffin et al.	Dec 1987
D296890	Wu	Jan 1988
3598920	Fischer et al.	Aug 1971
4727567	Angelini	Feb 1988

Foreign Referenced Citations (5)

Number	Date	Country
0251238	Jan 1988	EPX
1462288	Jan 1969	DEX
2538978	Jul 1984	FRX
2575016	Jun 1986	FRX
2136617A	Sep 1984	GBX

Non-Patent Literature Citations (4)

Entry
Telephony, 1/16/84, p. 107; Anritsu Magnetic-Card Telephone.
Telephony, 12/2/85, at p. 53: Card Phone ITT, Phillips & Brooks, Inc. Telcom Division.
Telephony, 9/28/87: Landis & Gyr Coin Phone at p. 128.
PGSE Off. Telecommun. J (G.B.), vol. 31, No. 3 (Autumn 1979) pp. 4-6; Micro-Processor-Controlled Payphone.