USD220549S - Multiple keyboard music teaching apparatus or similar article - Google Patents

Multiple keyboard music teaching apparatus or similar article Download PDF

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Publication number
USD220549S
USD220549S US D220549 S USD220549 S US D220549S
Authority
US
United States
Prior art keywords
similar article
teaching apparatus
music teaching
multiple keyboard
keyboard music
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Application number
Inventor
Kenneth G. Benson
Original Assignee
The Wurlitzer Company
Filing date
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Des. 220,549 Patented Apr. 20, 1971 United States Patent 0 "ice MULTIPLE KEYBOARD MUSIC TEACHING APPARATUS 0R SIMILAR ARTICLE Kenneth G. Benson, Sycamore, Ill., assignor to The Wurlitzer Company, Chicago, Ill.
Filed Nov. 28, 1969, Ser. No. 20,310
Term of patent 14 years Int. Cl. D1701 US. Cl. D56-9 iliiiilllilillliliiliiil 1 References Cited UNITED STATES PA'RENTS D. 151,005 10/1948 Rhodes D56-9 FIG. 1 is a perspective view of a multiple keyboard music teaching apparatus or similar article, showing my new design;
FIG. 2 is a top, plan view thereof; and FIG. 3 is an end view thereof as taken from the l ft 160J07 10/1950 MOfiitt D33-14X end of FIG. 2. 2/1965 'Rhodes D56-9 2/1'967 Carlson.
The bottom is plain and the side not shown in FIG. 1 is similar to the side that is shown.
EDWIN H. HUNTER, Primary Examiner W M HENRY Assistant Examiner I claim:
The ornamental design fora multiple keyboard music teaching apparatus or similar article, as shown and described.

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