|
The ornamental design for a sharpener, as shown and described. |
|||||||||||||||||
FIG. 1 is a front elevational view of a sharpener showing my new design;
FIG. 2 is a top plan 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 bottom plan view thereof; and,
FIG. 7 is a perspective view thereof.
Leibson, Abraham, Friel, Daniel D., Friel, Jr., Daniel D.
| Patent | Priority | Assignee | Title |
| 6802763, | Oct 25 2002 | Salton, Inc.; Hop Shing M&P Manufactory Limited | Apparatus for sharpening blades |
| 6997795, | Aug 13 2003 | Edgecraft Corporation | Versatile manual scissor sharpener |
| 7235004, | Mar 27 2003 | Edgecraft Corporation | Precision means for sharpening and creation of microblades along cutting edges |
| 7287445, | Mar 27 2003 | Edgecraft Corporation | Apparatus for precision steeling/conditioning of knife edges |
| 7517275, | Mar 27 2003 | Edgecraft Corp.; Edgecraft Corporation | Apparatus for precision steeling/conditioning of knife edges |
| 7686676, | Apr 18 2007 | Edgecraft Corporation | Precision sharpener for hunting and Asian knives |
| 7740522, | Jul 09 2007 | NATIONAL PRESTO INDUSTRIES, INC | Knife sharpener |
| 8267750, | Mar 27 2003 | Edgecraft Corporation | Apparatus for precision steeling/conditioning of knife edges |
| 8430720, | Mar 27 2003 | Edgecraft Corporation | Apparatus for precision steeling/conditioning of knife edges |
| 8491356, | Feb 15 2010 | NATIONAL PRESTO INDUSTRIES, INC | Adjustable knife sharpener |
| 8585462, | Dec 22 2011 | Edgecraft Corp.; Edgecraft Corporation | Precision sharpener for ceramic knife blades |
| 8678882, | Jun 26 2013 | Edgecraft Corporation | Combination sharpener assembly |
| 8721399, | Jun 26 2013 | Edgecraft Corporation | Manually operated sharpener |
| 9138850, | Feb 15 2010 | National Presto Industries, Inc. | Adjustable knife sharpener |
| 9168627, | Mar 11 2008 | Edgecraft Corporation | Knife sharpener for asian and european/american knives |
| 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 |
| D473777, | Apr 29 2002 | SCOTT FETZER COMPANY, THE | Knife sharpener |
| D491786, | Jan 10 2003 | WKI HOLDING COMPANY, INC | Sharpener |
| D537698, | Jan 19 2005 | KAI R & D CENTER CO , LTD | Hand 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 |
| D605918, | Dec 21 2007 | ETS Jean Deglon | Sharpening machine for sharpening knives |
| D614009, | Dec 07 2007 | ETS Jean Deglon | Sharpening machine for sharpening knives |
| D620332, | Aug 07 2009 | Edgecraft Corporation | Cross-grind sharpener |
| D632153, | Feb 15 2010 | NATIONAL PRESTO INDUSTRIES, INC | Adjustable knife sharpener |
| D640523, | Jun 07 2010 | WÜSTHOF USA, INC | Four stage sharpener |
| D641225, | Jun 21 2010 | Edgecraft Corporation | Three stage manual knife sharpener |
| D641226, | Jun 21 2010 | Edgecraft Corporation | Two stage manual knife sharpener |
| D651887, | Feb 21 2011 | Edgecraft Corporation | Two stage manual knife sharpener |
| D652284, | Feb 16 2011 | Edgecraft Corporation | Three stage manual knife sharpener |
| D655145, | May 03 2010 | Smith Abrasives, Inc | Multi-functional sharpener |
| D665647, | Jan 11 2012 | Edgecraft Corporation | Two-stage manual knife sharpener |
| D668524, | Jan 24 2012 | 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 |
| D688545, | Mar 07 2012 | Edgecraft Corporation | Knife sharpener |
| D699534, | Jan 07 2013 | Edgecraft Corporation | Knife sharpener |
| D705625, | May 21 2013 | Edgecraft Corporation | Combination sharpener having two sharpening components |
| D721937, | Feb 07 2014 | Edgecraft Corporation | Electric knife sharpener |
| D754514, | Sep 02 2015 | Edgecraft Corporation | Compact manual sharpener |
| D803648, | Mar 13 2017 | Edgecraft Corporation | Two stage electric sharpener |
| D813004, | Feb 24 2016 | Edgecraft Corporation | Compact manual sharpener |
| D837010, | Apr 18 2017 | Lifetime Brands, Inc. | Electric knife sharpener |
| D852599, | Nov 29 2017 | Darex, LLC | Powered cutting tool sharpener |
| D852600, | Nov 29 2017 | Darex, LLC | Powered cutting tool sharpener |
| D875496, | Apr 04 2018 | Sharpener | |
| D983638, | Apr 26 2021 | Nipper sharpener | |
| ER6212, | |||
| ER8967, | |||
| ER9822, | |||
| RE43884, | Mar 27 2003 | Edgecraft Corporation | Apparatus for precision steeling/conditioning of knife edges |
| Patent | Priority | Assignee | Title |
| D269940, | Oct 27 1980 | BUTLER MANUFACTURING COMPANY, KANSAS CITY, MISSOURI A CORP OF DE | Cutlery sharpener |
| D280286, | Jun 29 1983 | U.S. Philips Corporation | Knife sharpener |
| D284736, | Jul 22 1982 | Kyusyu Hitachi Maxell, Ltd. | Battery operated knife sharpener |
| D303209, | Sep 19 1986 | Edgecraft Corp. | Knife sharpener |
| D326986, | Mar 02 1990 | National Presto Industries, Inc. | Knife sharpener |
| D327833, | Aug 24 1988 | Sunbeam Products, Inc | Knife sharpener |
| D328410, | Apr 12 1989 | Edgecraft Corporation | Knife sharpener |
| D363867, | Aug 08 1994 | CUISINE DE FRANCE, LTD | Knife sharpener |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jan 09 1998 | Edgecraft Corporation | (assignment on the face of the patent) | / | |||
| Oct 09 1998 | FRIEL, DANIEL D | Edgecraft Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 009692 | /0616 | |
| Oct 09 1998 | FRIEL, DANIEL D JR | Edgecraft Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 009692 | /0616 | |
| Oct 13 1998 | LEIBSON, ABRAHAM | Edgecraft Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 009692 | /0616 |
| Date | Maintenance Fee Events |
| Date | Maintenance Schedule |