Language learning device

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Description

FIG. 1 is a front elevational view of a language learning device of the present invention;

FIG. 2 is a rear elevational view of the language learning device of FIG. 1;

FIG. 3 is a right side elevational view of the language learning device of FIG. 1;

FIG. 4 is a left side elevational view of the language learning device of FIG. 1;

FIG. 5 is a top plan view of the language learning device of FIG. 1; and,

FIG. 6 is a bottom plan view of the language learning device of FIG. 1.

Claims

The ornamental design for a language learning device, as shown and described.

Referenced Cited
U.S. Patent Documents
D234360 February 1975 Duncan
D269442 June 21, 1983 Nakajima et al.
D282935 March 11, 1986 Shifflett
D332775 January 26, 1993 Cavanaugh
D355896 February 28, 1995 Gaultier
4507750 March 26, 1985 Frantz et al.
4604698 August 5, 1986 Ikemoto et al.
4611995 September 16, 1986 Sado
4970659 November 13, 1990 Breedlove et al.
5503560 April 2, 1996 Stentiford
5724526 March 3, 1998 Kunita
5813861 September 29, 1998 Wood
5865625 February 2, 1999 Baskerville
Patent History
Patent number: D447179
Type: Grant
Filed: Dec 1, 2000
Date of Patent: Aug 28, 2001
Inventor: Tsasa Lusala (Belleville, IL)
Primary Examiner: Adir Aronovich
Application Number: 29/133,610
Classifications
Current U.S. Class: Sensory Feedback, E.g., Audio-visual Teaching Machine (D19/60)
International Classification: 1907;