Jack

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Description

FIG. 1 is a left side perspective view of a jack showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

Referenced Cited
U.S. Patent Documents
D253696 December 18, 1979 Suzuki
D263128 February 23, 1982 Glover, Jr. et al.
D285855 September 23, 1986 Persson
D345843 April 5, 1994 Collins
D358923 May 30, 1995 Hawkins
D364026 November 7, 1995 Hung
D388926 January 6, 1998 Sorensen
D398730 September 22, 1998 Lin
3664635 May 1972 Kincaid
4277048 July 7, 1981 Okuda
4473213 September 25, 1984 Decker
5042777 August 27, 1991 Applebaum
5201494 April 13, 1993 Lundman
5221073 June 22, 1993 Shockley
5618029 April 8, 1997 Chung
5878996 March 9, 1999 Loan
Patent History
Patent number: D421516
Type: Grant
Filed: Jan 5, 1999
Date of Patent: Mar 7, 2000
Inventor: Michael Hung (Lu Chu Hsiang, Tao Yuan County)
Primary Examiner: Susan J. Lucas
Assistant Examiner: Cynthia Ramirez
Law Firm: Wenderoth, Lind & Ponack, L.L.P.
Application Number: 0/98,718
Classifications
Current U.S. Class: Jack Or Jackstand (D34/31)
International Classification: 1205;