Patent
   D305609
Priority
Jul 07 1987
Filed
Jul 07 1987
Issued
Jan 23 1990
Expiry
Jan 23 2004
Assg.orig
Entity
unknown
11
5
n/a
The ornamental design for a retractable blade knife, as shown and described.

FIG. 1 is a side elevational view of the retractable blade knife showing my new design with the blade extended;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view of the retractable blade knife showing my new design with the blade in the retracted position;

FIG. 4 is a side elevational view thereof;

FIG. 5 is an opposite side elevational view thereof;

FIG. 6 is a front elevational view thereof;

FIG. 7 is a cross-sectional view thereof taken along the line 7--7 in FIG. 5;

FIG. 8 is a top plan view thereof;

FIG. 9 is a bottom plan view thereof.

Tsuji, Shintaro

Patent Priority Assignee Title
D324475, Mar 31 1989 Hunt Holdings, Inc.; HUNT HOLDINGS, INC Retractable blade knife
D336602, Feb 19 1991 Lynn C., Thompson Folding knife
D347563, Jul 17 1992 Olfa Kabushiki Kaisha Retractable knife
D355106, Jul 15 1993 NT Incorporated Retractable blade knife
D355107, Jul 15 1993 NT Incorporated Retractable blade knife
D540138, May 20 2005 Benison Industrial Co. Ltd. Cutter
D560994, Nov 28 2006 KAI U.S.A., Ltd. Knife
D699092, Jan 18 2013 Milwaukee Electric Tool Corporation Utility knife
D699540, Jan 18 2013 Milwaukee Electric Tool Corporation Utility knife
D699541, Jan 18 2013 Milwaukee Electric Tool Corporation Utility knife
D701695, Oct 01 2012 Milwaukee Electric Tool Corporation Utility knife blade case
Patent Priority Assignee Title
2474609,
460658,
155087,
D264803, Oct 22 1979 Kai Cutlery Center Co., Ltd. Cutter knife
GB1522454,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 25 1987TSUJI, SHINTAROSANRIO COMPANY, LTD ASSIGNMENT OF ASSIGNORS INTEREST 0047490468 pdf
Jul 07 1987Sanrio Company, Ltd.(assignment on the face of the patent)
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