Calling card telephone

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Information

Patent Grant
D283890

References
Source

Patent Number
D283,890
Date Filed
Monday, April 29, 1985
39 years ago
Date Issued
Tuesday, May 20, 1986
38 years ago

Inventors
Original Assignees
- AT&T Inc
Examiners
- Burke; Wallace R.
- Fay; Horace B.
Agents
- Morra; Michael A.

US Classifications
- D14 - Recording, communication, or information retrieval equipment
- 179
Field of Search
- US
- D14 55
- D14 56
- D14 52
- 179 63 CC
- 179 90 CS
- 179 100 R
- 179 101
- 179 179
- 179 178
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a calling card telephone, substantially as shown and described.

US Referenced Citations (4)

Number	Name	Date	Kind
D208476	La Barge	Sep 1967
D256692	Genaro et al.	Sep 1980
D266927	Illium et al.	Nov 1982
D277480	Jackwicz et al.	Feb 1985

Foreign Referenced Citations (1)

Number	Date	Country
2059267	Jun 1972	DEX

Non-Patent Literature Citations (2)

Entry
1981 Sweet's Catalog File, vol. 10; Sec 10.9 showing of Public Telephones & Enclosures.
Bell Labs Rec. (USA) vol. 49, No. 2 (Feb. 1971); Disclosure re Card Dealer Telephones.