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
D109498 May 1938 Pfauser
D109499 May 1938 Pfauser
D162547 March 1951 Johnsen
D253696 December 18, 1979 Suzuki
D272670 February 14, 1984 Tsujimura
D285138 August 12, 1986 Yamagushi
D285855 September 23, 1986 Person
D358923 May 30, 1995 Hawkins
D364026 November 7, 1995 Hung
D398730 September 22, 1998 Lin
D416370 November 9, 1999 Hung
2610025 September 1952 Mueller
4018421 April 19, 1977 Tallman
4277048 July 7, 1981 Okuda
4635902 January 13, 1987 Chou
4765593 August 23, 1988 Hung
5201494 April 13, 1993 Lundman
5221073 June 22, 1993 Shockley
5431369 July 11, 1995 Hung
5551668 September 3, 1996 Hung
5588639 December 31, 1996 Holman
Patent History
Patent number: D423750
Type: Grant
Filed: Jun 24, 1999
Date of Patent: Apr 25, 2000
Assignee: MVP (H.K.) Industries Limited (North Point)
Inventor: Michael Hung (Lu Chu Hsiang)
Primary Examiner: Susan J. Lucas
Assistant Examiner: Cynthia E. Ramirez
Law Firm: Bacon & Thomas, PLLC
Application Number: 0/106,869
Classifications
Current U.S. Class: Jack Or Jackstand (D34/31)
International Classification: 1205;