Retractable blade utility knife

Description

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

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right end elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a left end elevational view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a perspective view thereof, with the blade in an extended position.

Claims

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

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Inventors:	Ragland; H. Nicholas (Cincinnati, OH), Mariol; James F. (Cincinnati, OH)
Assignee:	Millers Falls Tool Company (Cincinnati, OH)
Appl. No.:	D/008,583
Filed:	May 19, 1993

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Related U.S. Patent Documents

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	Application Number	Filing Date	Patent Number	Issue Date
	756773	Sep 9, 1991	Des. 336029

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Current U.S. Class:	D8/99
Field of Search:	;D8/98,99 ;30/320,329,335,337,162

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References Cited [Referenced By]

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U.S. Patent Documents

D240500	July 1976	Richards
D249325	September 1978	Rollband
D296297	June 1988	Weimann et al.
D319378	August 1991	Wilcox
D336029	June 1993	Ragland et al.
3063147	November 1962	Paparelli
4226020	October 1980	Quenot et al.
4813132	March 1989	Castelluzzo
4936014	June 1990	Shaanan et al.
5121544	June 1992	Gilbert

Primary Examiner: Ansher; Bernard
Assistant Examiner: Hyder; Philip
Attorney, Agent or Firm: Killworth, Gottman, Hagan & Schaeff