Push-button matrix

- BellSouth Corporation
Description

FIG. 1 is a front elevational view of a first embodiment thereof;

FIG. 2 is a left side elevational view of a first embodiment thereof;

FIG. 3 is a right side elevational view of a first emodiment thereof;

FIG. 4 is a is a top plan view of a first embodiment thereof;

FIG. 5 is a bottom plan view of a first embodiment thereof;

FIG. 6 is a front elevational view of a second embodiment thereof;

FIG. 7 is a left side elevational view of a second embodiment thereof;

FIG. 8 is a right side elevational view of a second embodiment thereof;

FIG. 9 is a is a top plan view of a second embodiment thereof; and,

FIG. 10 is a bottom plan view of a second embodiment thereof.

The "1 "and "#" keys in FIGS. 1-5 have been shaded to represent the color blue.

The broken line showings of FIGS. 1-10 are for illustrative purposes only and form no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D237802 November 1975 Klaiber et al.
D364170 November 14, 1995 Tobish
4386245 May 31, 1983 Nimura et al.
Other references
  • Tele, Swedish publication, pp. 34 and 38, Jan. 1982.
Patent History
Patent number: D403683
Type: Grant
Filed: Nov 20, 1996
Date of Patent: Jan 5, 1999
Assignee: BellSouth Corporation (Atlanta, GA)
Inventor: Rachel K. Russell (Hoover, AL)
Primary Examiner: Jeffrey Asch
Law Firm: Jones & Askew, LLP
Application Number: 0/62,628
Classifications
Current U.S. Class: Keypad (D14/247)
International Classification: 1403;