Safety hook

The ornamental design for a safety hook, as shown and described.

FIG. 1 is a side perspective view of a safety hook showing my new design;

FIG. 2 is an another side perspective view thereof, showing the locking bar in closed condition;

FIG. 3 is an opposite side perspective view of FIG. 2; and

FIG. 4 is an opposite side prospective view of FIG. 1.

Patent	Priority	Assignee	Title
D358114,	Jan 13 1994	HALLMARK SWEET, INC	Chain end cap
D389983,	Feb 19 1997		Locking hoist hook
D399127,	Aug 06 1996	Mesco Forming, Inc.	Safety hook
D470399,	Jun 30 1999	MACQUARIE MANUFACTURING LTD	Set of coupling elements
D471789,	Dec 22 2000	Frenolink Forvaltnings AB	Transverse link
D472132,	Dec 22 2000	Frenolink Forvaltnings AB	Eccentric transverse link
D472451,	Dec 22 2000	Frenolink Forvaltnings AB	Double transverse link
D626908,	Nov 09 2009	Aerial Machine & Tool Corp.; AERIAL MACHINE & TOOL CORP	Helicopter hook
D867862,	Aug 14 2018	152310 CANADA DBA AS HANGING SYSTEMS	Rod hook
D867863,	Aug 14 2018	152310 CANADA DBA AS HANGING SYSTEMS	Secure rod hook

Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Jan 01 1900	BERGSTROM, ROLF	GUNNEBO AB, S-590 93 GUNNEBOBRUK, SWEDEN	ASSIGNMENT OF ASSIGNORS INTEREST	004449	0827	pdf
Aug 27 1985		Gunnebo AB	(assignment on the face of the patent)

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