Patent
   D491783
Priority
Mar 18 2003
Filed
Sep 12 2003
Issued
Jun 22 2004
Expiry
Jun 22 2018
Assg.orig
Entity
unknown
20
12
n/a
The ornamental design for a household electric sharpener, as shown and described.

FIG. 1 is a front elevational view of a household electric sharpener showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a front elevational view with a cover thereon;

FIG. 8 is a right side elevational view thereof; and,

FIG. 9 is a top plan view thereof.

The cover shown in FIGS. 7-9 is omitted in FIGS. 1-6 for clarity of illustration.

Tanaka, Katsuya, Ikegaki, Ikuo

Patent Priority Assignee Title
9242331, Mar 13 2014 Edgecraft Corporation Electric sharpener for ceramic and metal blades
9649749, Jan 16 2015 Edgecraft Corporation Manual sharpener
9656372, Jan 16 2015 Edgecraft Corporation Sharpener for thick knives
D543430, Mar 10 2005 Edgecraft Corporation Electric knife sharpener
D567611, Mar 11 2005 Edgecraft Corporation Electric knife sharpener having a brushed texture housing
D575124, Mar 15 2008 SMITH S CONSUMER PRODUCTS, INC Electric sharpener
D575125, Mar 14 2008 SMITH S CONSUMER PRODUCTS, INC Electric sharpener
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D614009, Dec 07 2007 ETS Jean Deglon Sharpening machine for sharpening knives
D645514, Feb 25 2008 Pencil sharpener
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D721937, Feb 07 2014 Edgecraft Corporation Electric knife sharpener
D838158, Jul 18 2016 Jiin Haur Industrial Co. Ltd. Knife sharpener
D863915, May 04 2018 Smith's Consumer Products, Inc. Electric sharpener
D866277, Oct 16 2017 Acme United Corporation Blade sharpener
D866278, Oct 30 2017 Acme United Corporation Blade sharpener
D866279, Oct 30 2017 Acme United Corporation Blade sharpener
Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 28 2003IKEGAKI, IKUOKAI R&D CENTER CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0144960378 pdf
Aug 28 2003TANAKA, KATSUYUKAI R&D CENTER CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0144960378 pdf
Sep 12 2003Kai R&D Center Co., Ltd.(assignment on the face of the patent)
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