Calling card telephone

- AT&T

FIG. 1 is a top, front and right side perspective view of a calling card telephone showing our new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a front elevational view;

FIG. 4 is a top plan view thereof; and

FIG. 5 is a bottom plan view.

The broken line showing of card, handset and pushbuttons is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D208476 September 1967 La Barge
D256692 September 2, 1980 Genaro et al.
D266927 November 16, 1982 Illium et al.
D277480 February 5, 1985 Jackwicz et al.
Foreign Patent Documents
2059267 June 1972 DEX
Other references
  • 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.
Patent History
Patent number: D283890
Type: Grant
Filed: Apr 29, 1985
Date of Patent: May 20, 1986
Assignee: AT&T Technologies, Inc. (Berkeley Heights, NJ)
Inventors: David M. Britz (Rumson, NJ), Donald M. Genaro (Haworth, NJ), John N. McGarvey (Drexel, PA), Michael P. Zambelli (Maplewood, NJ)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Horace B. Fay
Attorney: Michael A. Morra
Application Number: 6/728,380
Current U.S. Class: D14/55; D14/56; D14/52; 179/179