Electronic keyboard

Latest Hal Leonard Publishing Corporation Patents:

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of an electronic keyboard showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view, the opposite side being a mirror image thereof;

FIG. 4 is a bottom plan view;

FIG. 5 is a right end elevational view; and,

FIG. 6 is a left end elevational view.

Referenced Cited
U.S. Patent Documents
D245197 July 26, 1977 Noury, Jr.
D296338 June 21, 1988 Sgroi
D349127 July 26, 1994 Nelson
Foreign Patent Documents
1251957 April 1989 CAX
Other references
  • Child Craft, 1981 p. 23 (Colormonica, Item C). Tree Top Toys, Catalog, (Keyboard, Item B). Hong Kong Toyes, 1992 p. 938 (Electronic Keyboard). Battat; My Little Keyboard. Sesame Street; Big Bird's Portable Piano. Rhapsody; My Song Maker; Programmable Deluxe Tote-A-Tune Electronic Keyboard. JTG of Nashville; My Play a Tune Book.
Patent History
Patent number: D355923
Type: Grant
Filed: Jun 18, 1993
Date of Patent: Feb 28, 1995
Assignee: Hal Leonard Publishing Corporation (Milwaukee, WI)
Inventor: Richard B. Slater (Mequon, WI)
Primary Examiner: Bernard Ansher
Assistant Examiner: Adir Aronovich
Law Firm: Michael, Best & Friedrich
Application Number: 0/9,644
Classifications
Current U.S. Class: Keyboard Type (D17/1); D21/64