Musical tone controller

- Yamaha Corporation
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Description

FIG. 1 is a front elevational view of a musical tone controller showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a right-side view thereof; and,

FIG. 6 is a cross-sectional view taken along line 6--6 of FIG. 1.

Referenced Cited
U.S. Patent Documents
4542291 September 17, 1985 Zimmerman
4962688 October 16, 1990 Suzuki et al.
4977811 December 18, 1990 Suzuki et al.
5081896 January 21, 1992 Hiyoshi et al.
Foreign Patent Documents
0264782 April 1988 EPX
2-272599 November 1990 JPX
Patent History
Patent number: D347020
Type: Grant
Filed: Feb 4, 1992
Date of Patent: May 17, 1994
Assignee: Yamaha Corporation (Shizuoka)
Inventors: Takamichi Masubuchi (Hamamatsu), Hisanori Kato (Hamamatsu)
Primary Examiner: Bernard Ansher
Assistant Examiner: Adir Aronovich
Law Firm: Weingarten, Schurgin, Gagnebin & Hayes
Application Number: 7/831,312
Classifications
Current U.S. Class: Miscellaneous (D17/99)