Joy stick
Description
FIG. 1 is a perspective view of joy stick taken from above showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
Other references
D284983 | August 5, 1986 | Liu |
D317948 | July 2, 1991 | Tse |
D317949 | July 2, 1991 | Tse |
D330371 | October 20, 1992 | Tse |
D342763 | December 28, 1993 | Tse |
4658666 | April 21, 1987 | Liu |
4748441 | May 31, 1988 | Brzezinski |
- Merchandising, Feb. 1983, p. 58 as shown. Hong Kong Enterprise, Oct. 1990, p. 813, as shown. Merchandising, Mar. 1983, p. 53, as shown.
Patent History
Patent number: D352331
Type: Grant
Filed: Feb 12, 1993
Date of Patent: Nov 8, 1994
Inventor: James Wu (Yuan Lin Chen, Changhua Hsien)
Primary Examiner: Prabhakar G. Deshmukh
Law Firm: Varndell Legal Group
Application Number: 0/4,749
Type: Grant
Filed: Feb 12, 1993
Date of Patent: Nov 8, 1994
Inventor: James Wu (Yuan Lin Chen, Changhua Hsien)
Primary Examiner: Prabhakar G. Deshmukh
Law Firm: Varndell Legal Group
Application Number: 0/4,749
Classifications
Current U.S. Class:
D21/48