Patent
   D679974
Priority
Mar 01 2012
Filed
Mar 01 2012
Issued
Apr 16 2013
Expiry
Apr 16 2027
Assg.orig
Entity
unknown
4
23
n/a
The ornamental design for an attachment type sharpening tool, as shown and described.

FIG. 1 is a perspective view of an attachment type sharpening tool showing my design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines in the drawings illustrate features that form no part of the claim.

Wu, Shih-Piao

Patent Priority Assignee Title
D838158, Jul 18 2016 Jiin Haur Industrial Co. Ltd. Knife sharpener
D842673, Aug 01 2016 YUZE LTDA Sharpener
D867095, Nov 16 2017 Sharpener
D907914, Dec 04 2018 ETS Jean Deglon Sharpener keychain
Patent Priority Assignee Title
2432231,
2834230,
3589214,
4388780, Dec 31 1980 Wen Products, Inc. Electric powered wet stone
6470929, Mar 30 2001 SANFORD, L P Pencil sharpener
7153200, Sep 20 2005 JIIN HAUR INDUSTRIAL CO., LTD. Blade grinding tool
7189142, Jul 29 2005 Sharpening-trimming assembly
20040219868,
20120108150,
151323,
151324,
169539,
D335075, Sep 25 1989 Plastics Northwest, Inc.; PLASTICS NORTHWEST, INC , 8937 S E JANNSEN ROAD, CLACKAMAS, OR 97015, AN OR CORP Knife sharpener
D390084, Jan 09 1997 Hand held skate sharpener
D432385, Jun 08 1998 Hawe Neos Dental Dr. H.v. Weissenfluh AG Apparatus for sharpening dental instruments
D473777, Apr 29 2002 SCOTT FETZER COMPANY, THE Knife sharpener
D481285, Oct 04 2002 Dart Industries Inc Knife sharpener with case
D491786, Jan 10 2003 WKI HOLDING COMPANY, INC Sharpener
D537698, Jan 19 2005 KAI R & D CENTER CO , LTD Hand sharpener
D541615, Sep 20 2005 JIIN HAUR INDUSTRIAL CO., LTD. Knife sharpener holder
D575125, Mar 14 2008 SMITH S CONSUMER PRODUCTS, INC Electric sharpener
D604133, Sep 24 2008 Smith Abrasives, Inc. Electric sharpener
D618532, Aug 23 2009 JIIN HAUR INDUSTRIAL CO., LTD. Knife sharpener holder
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 29 2012WU, SHIH-PIAOJIIN HAUR INDUSTRIAL CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0277870592 pdf
Mar 01 2012JIIN HAUR INDUSTRIAL CO., LTD.(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule