Center pull hoist ring assembly

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Description

FIG. 1 is a front perspective view of the present hoist ring assembly;

FIG. 2 is a left side view of the present hoist ring assembly;

FIG. 3 is a right side view of the present hoist ring assembly;

FIG. 4 is a bottom view of the present hoist ring assembly; and,

FIG. 5 is a top view of the present hoist ring assembly.

Referenced Cited
U.S. Patent Documents
3404503 October 1968 Courtois et al.
4557513 December 10, 1985 Ferrieri
4592684 June 3, 1986 Andrews
5286130 February 15, 1994 Mueller
5405210 April 11, 1995 Tsui
5586801 December 24, 1996 Sawyer et al.
5634734 June 3, 1997 Schron, Jr. et al.
5732991 March 31, 1998 Tsui
5743576 April 28, 1998 Schron, Jr. et al.
5823588 October 20, 1998 Morghen
5848815 December 15, 1998 Tsui et al.
Patent History
Patent number: D417328
Type: Grant
Filed: Jan 26, 1999
Date of Patent: Nov 30, 1999
Inventor: Yong Chin Kwon (Hoffman Estates, IL)
Primary Examiner: Susan J. Lucas
Assistant Examiner: Cynthia E. Ramirez
Attorney: Dillis V. Allen, Esq.
Application Number: 0/99,737
Classifications
Current U.S. Class: Element Or Attachment (D34/35)
International Classification: 1205;