Patent
   D288898
Priority
Jul 24 1984
Filed
Jul 24 1984
Issued
Mar 24 1987
Expiry
Mar 24 2001
Assg.orig
Entity
unknown
27
5
n/a
The ornamental design for a retractable knife, as shown and described.

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

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a perspective view of the retractable knife showing my new design with the blade shown extended;

FIG. 9 is a top plan view thereof;

FIG. 10 is a front elevational view thereof;

FIG. 11 is a right side elevational view thereof;

FIG. 12 is a left side elevational view thereof;

FIG. 13 is a bottom plan view thereof.

Osterhout, Ralph F.

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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 18 1984OSTERHOUT, RALPH F TEKNA, A CORP OF CAASSIGNMENT OF ASSIGNORS INTEREST 0042920267 pdf
Jul 24 1984Tekna(assignment on the face of the patent)
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