Patent
   D587550
Priority
Mar 14 2008
Filed
Mar 14 2008
Issued
Mar 03 2009
Expiry
Mar 03 2023
Assg.orig
Entity
unknown
26
12
n/a
The ornamental design for the two step knife sharpener, as shown and described.

FIG. 1 is a front perspective view of the ornamental design for two step knife sharpener of the invention;

FIG. 2 is a right end elevational view, viewing FIG. 1, of the ornamental design for two step knife sharpener of FIG. 1;

FIG. 3 is a front plan view of the ornamental design for two step knife sharpener of FIG. 1;

FIG. 4 is a rear elevational view, of the ornamental design for two step knife sharpener of FIG. 1;

FIG. 5 is a left end elevational view, viewing FIG. 1, of the ornamental design for two step knife sharpener FIG. 1;

FIG. 6 is a top plan view of the ornamental design for two step knife sharpener of FIG. 1; and,

FIG. 7 is a bottom plan view of the ornamental design for two step knife sharpener of FIG. 1.

Smith, Richard S.

Patent Priority Assignee Title
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D604135, Feb 13 2009 SMITH S CONSUMER PRODUCTS, INC Knife and scissors sharpener
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D614701, Sep 22 2009 BANK OF AMERICA, N A , AS NEW ADMINISTRATIVE AGENT, SWING LINE LENDER AND L C ISSUER Pencil sharpener
D614932, Jan 25 2008 Robert Welch Designs Limited Knife sharpener
D618979, Jan 25 2008 Robert Welch Designs Limited Knife sharpener
D640523, Jun 07 2010 WÜSTHOF USA, INC Four stage sharpener
D640909, Jun 07 2010 WÜSTHOF USA, INC Two stage sharpener
D685622, Aug 04 2011 Dart Industries Inc Knife sharpener
D725453, Feb 28 2013 American Learning Systems, Inc. Blade sharpener housing
D763650, Dec 15 2014 Zwilling J.A. Henckels AG Sharpener
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D852604, Dec 01 2017 Smith's Consumer Products, Inc. Knife sharpener
D852605, Dec 01 2017 Smith's Consumer Products, Inc. Knife sharpener
D852606, Dec 01 2017 Smith's Consumer Products, Inc. Knife sharpener
D884449, Feb 07 2019 Smith's Consumer Products, Inc.; SMITH S CONSUMER PRODUCTS, INC Knife sharpener with four sharpening slots
D884450, Mar 13 2019 Mr. Bar-B-Q Products LLC Knife sharpener
D885158, Feb 07 2019 Smith's Consumer Products, Inc.; SMITH S CONSUMER PRODUCTS, INC Knife sharpener with two sharpening slots
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D911809, Oct 31 2019 Race, Wu; Isaac, Vellekamp Cutter sharpener
D929843, Mar 31 2020 Darex, LLC Knife sharpener
D960698, Nov 25 2020 Foshan Oou Intelligent Technology Co., Ltd. Knife sharpener
Patent Priority Assignee Title
D299308, Sep 28 1987 Corning Glass Works Knife sharpener
D309415, Oct 29 1987 Knife sharpener
D332210, Oct 13 1989 Fiskars Oy AB Sharpener for scissors
D339730, Feb 25 1991 Knife sharpener
D357395, Apr 30 1993 Edgecraft Corp.; Edgecraft Corporation Knife sharpener
D388304, Jul 09 1996 Edgecraft Corporation Versatile manual sharpener
D470382, Oct 08 2001 ZWILLING J A HENCKELS AG Knife sharpener
D481285, Oct 04 2002 Dart Industries Inc Knife sharpener with case
D499004, Oct 20 2003 SMITH S CONSUMER PRODUCTS, INC Two step knife sharpener
D525509, Feb 09 2005 Weschenfelder GmbH Blade sharpener
D575130, Jun 27 2007 SMITH S CONSUMER PRODUCTS, INC Abrasive sharpener
D578581, Jul 30 2007 SMITH S CONSUMER PRODUCTS, INC Pocket abrasive sharpener
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 14 2008Smith Abrasives, Inc.(assignment on the face of the patent)
Jan 20 2009SMITH, RICHARD S Smith Abrasives, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0221680929 pdf
May 23 2012Smith Abrasives, IncSMITH S CONSUMER PRODUCTS, INCCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0457370830 pdf
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