Toy piano

- The Quaker Oats Company
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Description

FIG. 1 is a front elevational view of a toy piano showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D227574 July 1973 Wyatt
D246925 January 10, 1978 Satten
D255370 June 10, 1980 Hayama et al.
D268038 February 22, 1983 Apple et al.
2788697 April 1957 Anthony
Patent History
Patent number: D321729
Type: Grant
Filed: Oct 23, 1989
Date of Patent: Nov 19, 1991
Assignee: The Quaker Oats Company (Chicago, IL)
Inventor: Wade A. F. Maple (Elma, NY)
Primary Examiner: Charles A. Rademaker
Law Firm: Cumpston & Shaw
Application Number: 7/425,850
Classifications
Current U.S. Class: D21/64