Public pay telephone set

Adachi , et al. July 18, 1

Patent Grant D302273

U.S. patent number D302,273 [Application Number 07/170,978] was granted by the patent office on 1989-07-18 for public pay telephone set. This patent grant is currently assigned to Tamura Electric Works, Ltd.. Invention is credited to Kenichi Adachi, Shuichi Tamura.


United States Patent D302,273
Adachi ,   et al. July 18, 1989

Public pay telephone set

Claims

The ornamental design for a public pay telephone set, as shown and described.
Inventors: Adachi; Kenichi (Sagamihara, JP), Tamura; Shuichi (Yamato, JP)
Assignee: Tamura Electric Works, Ltd. (Tokyo, JP)
Appl. No.: 07/170,978
Filed: March 18, 1988

Foreign Application Priority Data

Dec 29, 1987 [JP] 62-53591
Current U.S. Class: D14/146; D14/151; D14/142
Field of Search: ;D14/55,56,61,63,62 ;379/144,52,432,143,355

References Cited [Referenced By]

U.S. Patent Documents
D232648 September 1974 Brass
D265558 July 1982 Fox et al.
D270260 August 1983 Appel
D277480 February 1985 Jackwicz
D284003 May 1986 Tamura et al.
D290954 July 1987 Read
D292092 September 1987 Rittenhouse et al.
D293103 December 1987 Gauffin et al.
D296890 January 1988 Wu
3598920 August 1971 Fischer et al.
4727567 February 1988 Angelini
Foreign Patent Documents
0251238 Jan 1988 EP
1462288 Jan 1969 DE
2538978 Jul 1984 FR
2575016 Jun 1986 FR
2136617A Sep 1984 GB

Other References

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..

Primary Examiner: Fay, Jr.; Horace B.
Attorney, Agent or Firm: Townsend & Townsend

Description



FIG. 1 is a front and right perspective view of the upright stand, and the operative inner surface of the handset, of a public pay telephone set showing our new design spaced apart for facility of illustration;

FIG. 2 is a front elevational view thereof in cradled relationship;

FIG. 3 is a right side elevational view of the telephone set as shown in FIG. 2;

FIG. 4 is a top plan view thereof of the telephone set as shown in FIG. 2;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a rear elevational view of the telephone set as shown in FIG. 2; and,

FIG. 7 is a bottom plan view thereof with the cord omitted for convenience of illustration.

* * * * *


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