Data converter for digital communication with a telephone

- Kabushiki Kaisha Toshiba
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Description

FIG. 1 is a top front left side perspective view of a data converter for digital communication with a telephone showing my new design, the telephone handset being removed and shown inverted;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof; and

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D266512 October 12, 1982 Furbershaw et al.
D267007 November 23, 1982 Chiou
D286286 October 21, 1986 Skigen et al.
D306854 March 27, 1990 Davis et al.
D311396 October 16, 1990 Kajita
D315721 March 26, 1991 Wright
4829559 May 9, 1989 Izawa et al.
4881608 November 21, 1989 Otsuki
Foreign Patent Documents
596375 March 1989 JPX
Other references
  • "Atern200" in NEC Catalog Received by the Assignee Company on Apr. 5, 1988.
Patent History
Patent number: D321509
Type: Grant
Filed: Mar 16, 1989
Date of Patent: Nov 12, 1991
Assignee: Kabushiki Kaisha Toshiba (Kawasaki)
Inventor: Takashi Kajita (Takaido-higashi)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Freda S. Nunn
Law Firm: Oblon, Spivak, McClelland, Maier & Neustadt
Application Number: 7/324,592
Classifications
Current U.S. Class: Combined With Diverse Article (e.g., Radio, Etc.) (4) (D14/144); D14/100