Patent
   D525509
Priority
Feb 09 2005
Filed
Jul 21 2005
Issued
Jul 25 2006
Expiry
Jul 25 2020
Assg.orig
Entity
unknown
19
20
n/a
The ornamental design for a blade sharpener, as shown and described.

FIG. 1 is a top perspective view showing my new design;

FIG. 2 is a left side view in elevation thereof;

FIG. 3 is a right side view in elevation thereof;

FIG. 4 is a top view in plan thereof;

FIG. 5 is a bottom view in plan thereof;

FIG. 6 is front view in elevation thereof; and,

FIG. 7 is a rear view in elevation thereof.

Weschenfelder, Heinz

Patent Priority Assignee Title
D569703, May 31 2006 Knife grinder
D570179, May 19 2006 Locan Properties, LLC Hand-held sharpener device
D587088, Mar 14 2008 SMITH S CONSUMER PRODUCTS, INC Abrasive sharpener
D587550, Mar 14 2008 SMITH S CONSUMER PRODUCTS, INC Two step knife sharpener
D587551, May 02 2008 Edgecraft Corporation Manual sharpener
D603679, Jul 16 2007 SMITH S CONSUMER PRODUCTS, INC Abrasive sharpener
D604134, Feb 13 2009 SMITH S CONSUMER PRODUCTS, INC Abrasive sharpener
D604135, Feb 13 2009 SMITH S CONSUMER PRODUCTS, INC Knife and scissors sharpener
D624799, Aug 17 2009 Robert Welch Designs Limited Hand held knife sharpener
D640523, Jun 07 2010 WÜSTHOF USA, INC Four stage sharpener
D640909, Jun 07 2010 WÜSTHOF USA, INC Two stage sharpener
D668524, Jan 24 2012 Sharpener
D763650, Dec 15 2014 Zwilling J.A. Henckels AG Sharpener
D773913, Dec 15 2014 Zwilling J.A. Henckels AG Sharpener
D824742, Mar 10 2017 Spec Tool Company Sharpening tool
D909169, Jul 24 2020 Knife grinder
D929842, Mar 31 2020 Darex, LLC Knife sharpener
ER8719,
ER9055,
Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 21 2005Weschenfelder GmbH(assignment on the face of the patent)
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