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Publication numberUSD336029 S
Publication typeGrant
Application numberUS 07/756,773
Publication dateJun 1, 1993
Filing dateSep 9, 1991
Publication number07756773, 756773, US D336029 S, US D336029S, US-S-D336029, USD336029 S, USD336029S
InventorsH. Nicholas Ragland, James F. Mariol
Original AssigneeThe Lutz File & Tool Co.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Retractable blade utility knife
US D336029 S
Abstract  available in
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  1. The ornamental design for a retractable blade utility knife, as shown and described.

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 elevational plan view thereof; and,

FIG. 8 is a perspective view of a retractable blade utility knife, with the blade extended to a position of use relative to the knife handle.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7087067Oct 9, 2003Aug 8, 2006Kehr Surgical Private Ltd.Surgical scalpel with protective sheath
USD615713 *Jul 16, 2008May 11, 2010James ArchettiPocket-sized retractable leash
U.S. ClassificationD08/99