Portable keyboard

- NEC Corporation
Description

FIG. 1 is a front elevational view of a portable keyboard showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a front, top and right side perspective view thereof.

Referenced Cited
U.S. Patent Documents
D300534 April 4, 1989 Luong
D303249 September 5, 1989 Bratasevec
D310209 August 28, 1990 Kasprzycki
Patent History
Patent number: D351831
Type: Grant
Filed: Apr 16, 1993
Date of Patent: Oct 25, 1994
Assignee: NEC Corporation (Tokyo)
Inventors: Hiroyuki Kuzuomoto (Tokyo), Masashi Odagiri (Yamagata), Motoharu Yamaguchi (Yamagata), Kenichi Yamauchi (Tokyo)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Freda S. Nunn
Law Firm: Sughrue, Mion, Zinn, Macpeak & Seas
Application Number: 0/9,997
Classifications
Current U.S. Class: D14/115