Electronic grand piano

Description

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

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof; and

FIG. 5 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D74770 March 1928 Zaiser
D78246 April 1929 Zaiser
D168962 March 1953 Millington
D256130 July 29, 1980 Ohta
D310232 August 28, 1990 Dong
3969970 July 20, 1976 Swift et al.
Other references
  • Music Trades, Jan. 1989, p. 175. Music Trades, Jan. 1989, p. 34.
Patent History
Patent number: D322089
Type: Grant
Filed: May 22, 1989
Date of Patent: Dec 3, 1991
Inventor: Dennis J. Orris (Clearwater, FL)
Primary Examiner: Bernard Ansher
Assistant Examiner: Adir Aronovich
Attorneys: Joseph C. Mason, Ronald E. Smith
Application Number: 7/355,395