Joy stick

Description

FIG. 1 is a perspective view of a joy stick 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 right side elevational view thereof; and,

FIG. 7 is a left side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D287255 December 16, 1986 Watson, Jr.
D317331 June 4, 1991 Holloway
D317948 July 2, 1991 Tse
D318496 July 23, 1991 Tse
4739128 April 19, 1988 Guisham
Patent History
Patent number: D330020
Type: Grant
Filed: Sep 24, 1990
Date of Patent: Oct 6, 1992
Inventor: Hsieh T. Jung (San Chorng City, Taipei Hsien)
Primary Examiner: Susan J. Lucas
Assistant Examiner: M. H. Tung
Law Firm: Staas & Halsey
Application Number: 7/586,735
Classifications
Current U.S. Class: D14/114