Toy piano

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Information

Patent Grant
D322640

References
Source

Patent Number
D322,640
Date Filed
Friday, October 20, 1989
35 years ago
Date Issued
Tuesday, December 24, 1991
32 years ago

Inventors
- Zeb Billings
Original Assignees
- Sight and Sound Inc.
Examiners
- Ansher; Bernard
- Aronovich; Adir
Agents
- Amster, Rothstein & Ebenstein

US Classifications
- D21 - Games, toys, and sports goods
- D17 - Musical instruments
Field of Search
- US
- D17 1
- D17 2
- D17 5
- D17 6
- D17 7
- D17 9
- D17 99
- D21 64
- 084 174-177
- 084 178
- 084 180
- 084 404
- 446 397
- 446 408
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a toy piano, as shown.

US Referenced Citations (5)

Number	Name	Date	Kind
D151005	Rhodes	Sep 1948
D246925	Satten	Jan 1978
D255370	Hayama et al.	Jun 1980
D258899	Hayama et al.	Apr 1981
2788697	Anthony	Apr 1957

Non-Patent Literature Citations (2)

Entry
HFD, 2/1/88 (Casio Keyboard).
Hong Kong Enterprise Catalog, 3/1989, p. 211 (Toy Piano, item 288).