Retractable blade knife

The ornamental design for a retractable blade knife, as shown and described.

FIG. 1 is a perspective view of a retractable blade knife showing my new design with the blade in a retracted position;

FIG. 2 is a top plan view thereof with the blade in an extended position;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a front elevational view thereof with the blade in an extended position;

FIG. 7 is a rear elevational view thereof with the blade in an extended position; and,

FIG. 8 is a perspective view thereof with parts disassembled.

Patent	Priority	Assignee	Title
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Patent	Priority	Assignee	Title
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Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Jun 18 1993	YOSHIMOTO, YOSHIHIKO	NT Incorporated	ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS	006636	0060	pdf
Jul 15 1993		NT Incorporated	(assignment on the face of the patent)

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