Teaching toy

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of a teaching toy;

FIG. 2 is a front elevation thereof;

FIG. 3 is a rear elevation thereof;

FIG. 4 is a left side elevation thereof;

FIG. 5 is a right side elevation thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a cross-sectional view of teaching toy cut along line AA′.

Claims

The ornamental design for a teaching toy, as shown and described.

Referenced Cited
U.S. Patent Documents
4124945 November 14, 1978 Totten
D297512 September 6, 1988 Kowalenko et al.
D301308 May 30, 1989 Ray
4885731 December 5, 1989 Massaro
5030104 July 9, 1991 Caldwell
D377949 February 11, 1997 Woldenberg et al.
D405470 February 9, 1999 Messina
D419600 January 25, 2000 Marasca
D419907 February 1, 2000 Vogelbruch
D422635 April 11, 2000 Clark
Patent History
Patent number: D546390
Type: Grant
Filed: Nov 16, 2006
Date of Patent: Jul 10, 2007
Assignee: Youth Toy Enterprise Co., Ltd. (Sansia Township)
Inventor: Wen-Yuan Lin (Sansia Township, Taipei County)
Primary Examiner: Louis Zarfas
Assistant Examiner: Mark Cavanna
Attorney: Dykema Gossett PLLC
Application Number: 29/268,918
Classifications
Current U.S. Class: Teaching Material (D19/59)