Patent
   D641225
Priority
Jun 21 2010
Filed
Jun 21 2010
Issued
Jul 12 2011
Expiry
Jul 12 2025
Assg.orig
Entity
unknown
13
37
n/a
The ornamental design for a three stage manual knife sharpener, as shown and described.

FIG. 1 is a perspective view of a three stage manual knife sharpener showing our new design;

FIG. 2 is a right side elevational view thereof with the left side being identical;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken lines in FIG. 6 illustrate portions of the design that form no part of the claim.

Friel, Sr., Daniel D., Huber, Thomas M.

Patent Priority Assignee Title
D665647, Jan 11 2012 Edgecraft Corporation Two-stage manual knife sharpener
D669755, Jan 16 2012 Edgecraft Corporation Two stage manual knife sharpener
D680399, Mar 07 2012 ED WUESTHOF DREIZACKWERK KG; Edgecraft Corporation Three stage knife sharpener
D680847, Jan 17 2012 SMITH S CONSUMER PRODUCTS, INC Adjustable manual abrasive sharpener
D688545, Mar 07 2012 Edgecraft Corporation Knife sharpener
D736587, Sep 20 2013 Sharpener
D813004, Feb 24 2016 Edgecraft Corporation Compact manual sharpener
D837023, Jan 26 2017 Kyocera Corporation Kitchen knife sharpener
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
D884450, Mar 13 2019 Mr. Bar-B-Q Products LLC Knife sharpener
D960698, Nov 25 2020 Foshan Oou Intelligent Technology Co., Ltd. Knife sharpener
Patent Priority Assignee Title
2799125,
4627194, Mar 12 1984 Method and apparatus for knife and blade sharpening
4716689, Mar 12 1984 Methods and apparatus for knife and blade sharpening
4807399, Mar 12 1984 Edgecraft Corp. Method and apparatus for sharpening a knife
4928436, Jan 20 1988 Fiskars Oy AB Device for sharpening knives
5005319, Mar 12 1984 Edgecraft Corporation Knife sharpener
5148634, Mar 12 1984 Edgecraft Corp. Scissor sharpening apparatus with magnetic guide
5245791, Mar 12 1984 Edgecraft Corporation Scissor sharpening apparatus
5611726, Apr 28 1995 Edgecraft Corporation High speed precision sharpening apparatus
6012971, Mar 14 1997 Edgecraft Corporation Sharpening apparatus
6113476, Jan 08 1998 Edgecraft Corp. Versatile ultrahone sharpener
6267652, Jan 08 1998 Edgecraft Corp. Versatile ultrahone sharpener
6802763, Oct 25 2002 Salton, Inc.; Hop Shing M&P Manufactory Limited Apparatus for sharpening blades
6863600, Dec 17 2002 Edgecraft Corporation Apparatus for precision edge refinement of metallic cutting blades
6875093, Oct 15 2002 Edgecraft Corporation Sharpening device
7235004, Mar 27 2003 Edgecraft Corporation Precision means for sharpening and creation of microblades along cutting edges
7517275, Mar 27 2003 Edgecraft Corp.; Edgecraft Corporation Apparatus for precision steeling/conditioning of knife edges
20030236061,
20040077296,
142880,
145803,
151324,
173204,
202799,
D299308, Sep 28 1987 Corning Glass Works Knife sharpener
D303209, Sep 19 1986 Edgecraft Corp. Knife sharpener
D308018, Aug 14 1987 Fiskars Oy AB Knife sharpener
D309414, Oct 29 1987 Knife sharpener
D309415, Oct 29 1987 Knife sharpener
D310620, Feb 01 1988 Knife sharpener
D328410, Apr 12 1989 Edgecraft Corporation Knife sharpener
D409891, Jan 09 1998 Edgecraft Corporation Sharpener
D542616, Mar 10 2005 Edgecraft Corporation Electric knife sharpener
D543430, Mar 10 2005 Edgecraft Corporation Electric knife sharpener
D567611, Mar 11 2005 Edgecraft Corporation Electric knife sharpener having a brushed texture housing
D575124, Mar 15 2008 SMITH S CONSUMER PRODUCTS, INC Electric sharpener
D587551, May 02 2008 Edgecraft Corporation Manual sharpener
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Jun 21 2010Edgecraft Corporation(assignment on the face of the patent)
Jul 29 2010HUBER, THOMAS M Edgecraft CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0263780728 pdf
Jul 29 2010FRIEL, DANIEL DEdgecraft CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0263780728 pdf
Jun 02 2016GREENFIELD WORLD TRADE, INCPNC Bank, National AssociationSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0390520250 pdf
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Jun 02 2016OMEGA PRODUCTS, INC PNC Bank, National AssociationSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0390520250 pdf
Mar 04 2019OMEGA PRODUCTS, INC PNC Bank, National AssociationSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0484990032 pdf
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Mar 04 2019GREENFIELD WORLD TRADE, INCPNC Bank, National AssociationSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0484990032 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 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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