Patent
   D680399
Priority
Mar 07 2012
Filed
Jul 18 2012
Issued
Apr 23 2013
Expiry
Apr 23 2027
Assg.orig
Entity
unknown
23
44
n/a
The ornamental design for a three stage knife sharpener, as shown and described.

FIG. 1 is a perspective view of a three stage knife sharpener showing our new 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 portions of the three stage knife sharpener that form no part of the claim.

Friel, Sr., Daniel D., Elek, Bela, Berger, Bjoern

Patent Priority Assignee Title
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ER6212,
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Jul 18 2012Ed. Wuesthof Dreizackwerk KG(assignment on the face of the patent)
Jul 18 2012Edgecraft Corporation(assignment on the face of the patent)
Aug 22 2012ELEK, BELAEdgecraft CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0299210182 pdf
Aug 22 2012ELEK, BELAED WUESTHOF DREIZACKWERK KGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0299210182 pdf
Aug 23 2012BERGER, BJOERNED WUESTHOF DREIZACKWERK KGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0299210182 pdf
Aug 23 2012BERGER, BJOERNEdgecraft CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0299210182 pdf
Aug 24 2012FRIEL, DANIEL D , SR ED WUESTHOF DREIZACKWERK KGASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0299210182 pdf
Aug 24 2012FRIEL, DANIEL D , SR Edgecraft CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0299210182 pdf
Jun 02 2016Edgecraft CorporationNORTHPORT TRS, LLC, AS COLLATERAL AGENTSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0393500197 pdf
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Dec 29 2021AVANTI PRODUCTS, LLCPNC Bank, National AssociationSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0586010661 pdf
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Dec 29 2021GREENFIELD WORLD TRADE EXPORTS INC PNC Bank, National AssociationSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0586010661 pdf
Dec 29 2021GREENFIELD WORLD TRADE, INCPNC Bank, National AssociationSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0586010661 pdf
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