Electronic drum

- Yamaha Corporation
Description

FIG. 1 is a top, front perspective view of an electronic drum showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevational view; and,

FIG. 7 is a right side elevational view.

Referenced Cited
U.S. Patent Documents
D244717 June 14, 1977 Schneider et al.
D316422 April 23, 1991 Mine
D319249 August 20, 1991 Aluisi
4479412 October 30, 1984 Klynas
Foreign Patent Documents
665348 August 1985 JPX
765025 March 1989 JPX
765065 March 1989 JPX
Other references
  • Best Store catalog, 1984-1985 p. 326 (Synsonics Electronic Drums, item 9).
Patent History
Patent number: D328915
Type: Grant
Filed: Jun 19, 1990
Date of Patent: Aug 25, 1992
Assignee: Yamaha Corporation (Shizuoka)
Inventor: Daizo Sato (Hamamatsu)
Primary Examiner: Bernard Ansher
Assistant Examiner: Adir Aronovich
Law Firm: Weingarten, Schurgin, Gagnebin & Hayes
Application Number: 7/540,502
Classifications
Current U.S. Class: Percussion Instrument (D17/22)