Patent
   D688545
Priority
Mar 07 2012
Filed
Mar 07 2012
Issued
Aug 27 2013
Expiry
Aug 27 2027
Assg.orig
Entity
unknown
15
59
n/a
The ornamental design for a knife sharpener, as shown and described.

FIG. 1 is a perspective view of a 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 various figures illustrate portions of the knife sharpener that form no part of the claim.

Leibson, Abraham, Friel, Jr., Daniel D., Friel, Sr., Daniel D., Jensen, George C.

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
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Mar 07 2012Edgecraft Corporation(assignment on the face of the patent)
Mar 22 2012JENSEN, GEORGE C Edgecraft CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0307750753 pdf
Mar 22 2012FRIEL, DANIEL D , SR Edgecraft CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0307750753 pdf
Mar 22 2012FRIEL, DANIEL D , JR Edgecraft CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0307750753 pdf
Mar 28 2012LEIBSON, ABRAHAMEdgecraft CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0307750753 pdf
Jun 02 2016Edgecraft CorporationNORTHPORT TRS, LLC, AS COLLATERAL AGENTSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0393500197 pdf
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Mar 04 2019OMEGA PRODUCTS, INC TCW ASSET MANAGEMENT COMPANY LLCSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0485050502 pdf
Dec 29 2021AVANTI PRODUCTS, LLCPNC Bank, National AssociationSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0586010661 pdf
Dec 29 2021Edgecraft CorporationPNC Bank, National AssociationSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0586010661 pdf
Dec 29 2021OMEGA PRODUCTS, INC PNC Bank, National AssociationSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0586010661 pdf
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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