Electronic educational toy
Latest Tectron Manufacturing (HK) Limited Patents:
Description
FIG. 1 is a view from above;
FIG. 2 is a front view;
FIG. 3 is a view from below;
FIG. 4 is a view from one side;
FIG. 5 is a view from other side;
FIG. 6 is a view from above, the broken line showing of the blocks is for illustrative purposes only and forms no part of the claimed design; and,
FIG. 7 is a perspective view from above, front and one side.
Referenced Cited
Patent History
Patent number: D359526
Type: Grant
Filed: Apr 13, 1992
Date of Patent: Jun 20, 1995
Assignee: Tectron Manufacturing (HK) Limited (Kowloon)
Inventor: Cheung W. Keung (Kowloon)
Primary Examiner: Bernard Ansher
Assistant Examiner: R. Barkai
Law Firm: Rosenman & Colin
Application Number: 7/867,921
Type: Grant
Filed: Apr 13, 1992
Date of Patent: Jun 20, 1995
Assignee: Tectron Manufacturing (HK) Limited (Kowloon)
Inventor: Cheung W. Keung (Kowloon)
Primary Examiner: Bernard Ansher
Assistant Examiner: R. Barkai
Law Firm: Rosenman & Colin
Application Number: 7/867,921
Classifications
Current U.S. Class:
D21/111;
Teaching Material (D19/59)