Electronic educational activity toy

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Information

Patent Grant
D358421

References
Source

Patent Number
D358,421
Date Filed
Wednesday, November 10, 1993
31 years ago
Date Issued
Tuesday, May 16, 1995
29 years ago

Inventors
- Chi K. W. Chow
- Frederick L. T. Tsang
Original Assignees
- VTECH INDUSTRIES, INC.
Examiners
- Gandy; James M.
- Burgess; Pamela
Agents
- Dick and Harris

US Classifications
- D19 - Office supplies
Field of Search
- US
- D19 59
- D19 60
- D19 64
- D19 62
- D21 17
- D21 14
- D21 13
- D06 484
- D06 511
- D14 106
- 434 201
- 434 202
- 434 323
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for an electronic educational activity toy, as shown and described.

US Referenced Citations (6)

Number	Name	Date	Kind
D197339	Jaffe	Jan 1964
D268274	Greenburg	Mar 1983
D333060	Perego	Feb 1993
D348483	Chow et al.	Jul 1994
D349300	Lau	Aug 1994
4065125	Cham	Dec 1977

Non-Patent Literature Citations (1)

Entry
Photocopies of portions of packaging for "Activity Table", Fisher-Price, Inc., dated 1992.