Joystick

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Description

FIG. 1 is a perspective view of a joy stick showing my new design;

FIG. 2 is a front elevation thereof;

FIG. 3 is a rear elevation thereof;

FIG. 4 is a left side elevation thereof;

FIG. 5 is a right side elevation thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D290719 July 7, 1987 Holloway
D311218 October 9, 1990 Althans
4177426 December 4, 1979 Gaishin et al.
4552360 November 12, 1985 Bromley et al.
4748441 May 31, 1988 Brzezinski
Other references
  • Playthings, Sep. 1988, p. 50, top right of the page.
Patent History
Patent number: D317950
Type: Grant
Filed: Oct 18, 1989
Date of Patent: Jul 2, 1991
Assignee: STD Electronic International Ltd. (Kowloon)
Inventor: Michael K. M. Tse (Kowloon Bay)
Primary Examiner: Bernard Ansher
Assistant Examiner: Prabhakar Deshmukh
Law Firm: Burns, Doane, Swecker & Mathis
Application Number: 7/423,128
Classifications
Current U.S. Class: D21/48