Talking phonics interactive learning device

- Leapfrog RBT
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Description

FIG. 1 is a top plan view of a talking phonics interactive learning device showing my new design;

FIG. 2 is a front elevational view thereof, it being understood that the letters have been removed for ease of illustration only;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevational view thereof; and,

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D280217 August 20, 1985 Tomozawa et al.
D318069 July 9, 1991 Cheung et al.
D345377 March 22, 1994 Poon
D349691 August 16, 1994 Takeichi et al.
4421487 December 20, 1983 Laughon et al.
4639225 January 27, 1987 Washizuka
Patent History
Patent number: D370027
Type: Grant
Filed: Feb 1, 1995
Date of Patent: May 21, 1996
Assignee: Leapfrog RBT (Berkeley, CA)
Inventor: Michael C. Wood (Berkeley, CA)
Primary Examiner: A. Hugo Word
Assistant Examiner: Pamela Burgess
Law Firm: Graham & James
Application Number: 0/34,352
Classifications
Current U.S. Class: Sensory Feedback, E.g., Audio-visual Teaching Machine (D19/60); D14/100