Patent
   D537698
Priority
Jan 19 2005
Filed
Jun 15 2005
Issued
Mar 06 2007
Expiry
Mar 06 2021
Assg.orig
Entity
unknown
5
15
n/a
The ornamental design for a hand sharpener, as shown and described.

FIG. 1 is a front view of a hand sharpener according to the invention;

FIG. 2 is a rear view thereof;

FIG. 3 is a plan view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a front view showing the lid in a closed position;

FIG. 8 is a front view showing the lid in an open position and in section taken along the line 8—8 in FIG. 9 and also showing the internal arrangement of the main body; and,

FIG. 9 is a plan view showing the internal arrangement of the main body.

Hasegawa, Katsumi

Patent Priority Assignee Title
D601598, Sep 23 2008 Grindstone
D679974, Mar 01 2012 JIIN HAUR INDUSTRIAL CO., LTD. Attachment type sharpening tool
D685622, Aug 04 2011 Dart Industries Inc Knife sharpener
D725453, Feb 28 2013 American Learning Systems, Inc. Blade sharpener housing
D838158, Jul 18 2016 Jiin Haur Industrial Co. Ltd. Knife sharpener
Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 15 2005Kai R & D Center Co., Ltd.(assignment on the face of the patent)
Jul 22 2005HASEGAWA, KATSUMI KAI R & D CENTER CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0169940290 pdf
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