Language learning device
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
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;
International Classification: 1907;