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USD310620S - Knife sharpener - Google Patents

Knife sharpener Download PDF

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Publication number
USD310620S
USD310620S US07/150,924 US15092488F USD310620S US D310620 S USD310620 S US D310620S US 15092488 F US15092488 F US 15092488F US D310620 S USD310620 S US D310620S
Authority
US
United States
Prior art keywords
knife sharpener
knife
sharpener
view
ornamental design
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US07/150,924
Inventor
Daniel D. Friel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to US07/150,924 priority Critical patent/USD310620S/en
Application granted granted Critical
Publication of USD310620S publication Critical patent/USD310620S/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a side elevational view of a knife sharpener showing my new design, the opposite side being a mirror image except that it does not include an on/off switch;
FIG. 2 is a top plan view thereof;
FIG. 3 is an end elevational view thereof, the opposite end being a mirror image;
FIG. 4 is a bottom plan view thereof.

Claims (1)

  1. The ornamental design for the knife sharpener, as shown and described.
US07/150,924 1988-02-01 1988-02-01 Knife sharpener Expired - Lifetime USD310620S (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US07/150,924 USD310620S (en) 1988-02-01 1988-02-01 Knife sharpener

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/150,924 USD310620S (en) 1988-02-01 1988-02-01 Knife sharpener

Publications (1)

Publication Number Publication Date
USD310620S true USD310620S (en) 1990-09-18

Family

ID=64271055

Family Applications (1)

Application Number Title Priority Date Filing Date
US07/150,924 Expired - Lifetime USD310620S (en) 1988-02-01 1988-02-01 Knife sharpener

Country Status (1)

Country Link
US (1) USD310620S (en)

Cited By (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD327833S (en) 1988-08-24 1992-07-14 Sunbeam Corporation Knife sharpener
USD328410S (en) 1989-04-12 1992-08-04 Edgecraft Corporation Knife sharpener
USD332210S (en) 1989-10-13 1993-01-05 Fiskars Oy Ab Sharpener for scissors
USD363867S (en) 1994-08-08 1995-11-07 Cuisine De France, Ltd. Knife sharpener
USD471072S1 (en) 2001-10-08 2003-03-04 Zwilling J.A. Henckels Ag Sharpening block
US20050037700A1 (en) * 2003-08-13 2005-02-17 Friel Daniel D. Versatile manual scissor sharpener
US20050250428A1 (en) * 2003-03-27 2005-11-10 Friel Daniel D Sr Apparatus for precision steeling/conditioning of knife edges
US20060276110A1 (en) * 2003-03-27 2006-12-07 Friel Daniel D Sr Precision means for sharpening and creation of microblades along cutting edges
USD537698S1 (en) * 2005-01-19 2007-03-06 Kai R & D Center Co., Ltd. Hand sharpener
USD542616S1 (en) * 2005-03-10 2007-05-15 Edgecraft Corporation Electric knife sharpener
USD543430S1 (en) 2005-03-10 2007-05-29 Edgecraft Corporation Electric knife sharpener
US20070281590A1 (en) * 2003-03-27 2007-12-06 Friel Daniel D Sr Apparatus for precision steeling/conditioning of knife edges
USD567611S1 (en) 2005-03-11 2008-04-29 Edgecraft Corporation Electric knife sharpener having a brushed texture housing
USD575124S1 (en) * 2008-03-15 2008-08-19 Smith Abrasives Inc. Electric sharpener
US20080261494A1 (en) * 2007-04-18 2008-10-23 Friel Daniel D Precision sharpener for hunting and asian knives
US20090181602A1 (en) * 2003-03-27 2009-07-16 Friel Sr Daniel D Apparatus for precision steeling/conditioning of knife edges
USD605918S1 (en) * 2007-12-21 2009-12-15 Ets Jean Deglon Sharpening machine for sharpening knives
USD614009S1 (en) * 2007-12-07 2010-04-20 Ets Jean Deglon Sharpening machine for sharpening knives
USD620332S1 (en) 2009-08-07 2010-07-27 Edgecraft Corporation Cross-grind sharpener
USD641226S1 (en) 2010-06-21 2011-07-12 Edgecraft Corporation Two stage manual knife sharpener
USD641225S1 (en) 2010-06-21 2011-07-12 Edgecraft Corporation Three stage manual knife sharpener
USD651887S1 (en) 2011-02-21 2012-01-10 Edgecraft Corporation Two stage manual knife sharpener
USD652284S1 (en) 2011-02-16 2012-01-17 Edgecraft Corporation Three stage manual knife sharpener
USD655145S1 (en) * 2010-05-03 2012-03-06 Smith Abrasives, Inc Multi-functional sharpener
USD665647S1 (en) 2012-01-11 2012-08-21 Edgecraft Corporation Two-stage manual knife sharpener
USD669755S1 (en) 2012-01-16 2012-10-30 Edgecraft Corporation Two stage manual knife sharpener
USD680399S1 (en) 2012-03-07 2013-04-23 Ed. Wuesthof Dreizackwerk Kg Three stage knife sharpener
USD688545S1 (en) 2012-03-07 2013-08-27 Edgecraft Corporation Knife sharpener
US8585462B2 (en) 2011-12-22 2013-11-19 Edgecraft Corp. Precision sharpener for ceramic knife blades
USD699534S1 (en) 2013-01-07 2014-02-18 Edgecraft Corporation Knife sharpener
US8678882B1 (en) 2013-06-26 2014-03-25 Edgecraft Corporation Combination sharpener assembly
USD705625S1 (en) 2013-05-21 2014-05-27 Edgecraft Corporation Combination sharpener having two sharpening components
USD721937S1 (en) 2014-02-07 2015-02-03 Edgecraft Corporation Electric knife sharpener
US9168627B2 (en) 2008-03-11 2015-10-27 Edgecraft Corporation Knife sharpener for asian and european/american knives
US9242331B2 (en) 2014-03-13 2016-01-26 Edgecraft Corporation Electric sharpener for ceramic and metal blades
USD754514S1 (en) 2015-09-02 2016-04-26 Edgecraft Corporation Compact manual sharpener
US9649749B2 (en) 2015-01-16 2017-05-16 Edgecraft Corporation Manual sharpener
US9656372B2 (en) 2015-01-16 2017-05-23 Edgecraft Corporation Sharpener for thick knives
USD803648S1 (en) 2017-03-13 2017-11-28 Edgecraft Corporation Two stage electric sharpener
USD813004S1 (en) 2016-02-24 2018-03-20 Edgecraft Corporation Compact manual sharpener
USD863915S1 (en) * 2018-05-04 2019-10-22 Smith's Consumer Products, Inc. Electric sharpener
USD1016108S1 (en) * 2023-08-28 2024-02-27 Shunbin Hu Combination of grinding element and knife sharpener
USD1098868S1 (en) * 2025-03-28 2025-10-21 Huoyu Technology (Shenzhen) Co., Ltd Knife sharpener
USD1106791S1 (en) * 2025-03-18 2025-12-23 Shenzhen Huaxiang Technology Co., Ltd Knife sharpener

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD280286S (en) 1983-06-29 1985-08-27 U.S. Philips Corporation Knife sharpener
US4807399A (en) 1984-03-12 1989-02-28 Edgecraft Corp. Method and apparatus for sharpening a knife
USD303209S (en) 1986-09-19 1989-09-05 Edgecraft Corp. Knife sharpener

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD280286S (en) 1983-06-29 1985-08-27 U.S. Philips Corporation Knife sharpener
US4807399A (en) 1984-03-12 1989-02-28 Edgecraft Corp. Method and apparatus for sharpening a knife
USD303209S (en) 1986-09-19 1989-09-05 Edgecraft Corp. Knife sharpener

Cited By (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD327833S (en) 1988-08-24 1992-07-14 Sunbeam Corporation Knife sharpener
USD328410S (en) 1989-04-12 1992-08-04 Edgecraft Corporation Knife sharpener
USD332210S (en) 1989-10-13 1993-01-05 Fiskars Oy Ab Sharpener for scissors
USD363867S (en) 1994-08-08 1995-11-07 Cuisine De France, Ltd. Knife sharpener
USD471072S1 (en) 2001-10-08 2003-03-04 Zwilling J.A. Henckels Ag Sharpening block
US20050250428A1 (en) * 2003-03-27 2005-11-10 Friel Daniel D Sr Apparatus for precision steeling/conditioning of knife edges
US7517275B2 (en) 2003-03-27 2009-04-14 Edgecraft Corp. Apparatus for precision steeling/conditioning of knife edges
USRE43884E1 (en) 2003-03-27 2013-01-01 Edgecraft Corporation Apparatus for precision steeling/conditioning of knife edges
US20060276110A1 (en) * 2003-03-27 2006-12-07 Friel Daniel D Sr Precision means for sharpening and creation of microblades along cutting edges
US8430720B2 (en) 2003-03-27 2013-04-30 Edgecraft Corporation Apparatus for precision steeling/conditioning of knife edges
US8267750B2 (en) 2003-03-27 2012-09-18 Edgecraft Corporation Apparatus for precision steeling/conditioning of knife edges
US20090181602A1 (en) * 2003-03-27 2009-07-16 Friel Sr Daniel D Apparatus for precision steeling/conditioning of knife edges
US7235004B2 (en) 2003-03-27 2007-06-26 Edgecraft Corporation Precision means for sharpening and creation of microblades along cutting edges
US7287445B2 (en) 2003-03-27 2007-10-30 Edgecraft Corporation Apparatus for precision steeling/conditioning of knife edges
US20070281590A1 (en) * 2003-03-27 2007-12-06 Friel Daniel D Sr Apparatus for precision steeling/conditioning of knife edges
US6997795B2 (en) 2003-08-13 2006-02-14 Edgecraft Corporation Versatile manual scissor sharpener
US20050037700A1 (en) * 2003-08-13 2005-02-17 Friel Daniel D. Versatile manual scissor sharpener
USD537698S1 (en) * 2005-01-19 2007-03-06 Kai R & D Center Co., Ltd. Hand sharpener
USD542616S1 (en) * 2005-03-10 2007-05-15 Edgecraft Corporation Electric knife sharpener
USD543430S1 (en) 2005-03-10 2007-05-29 Edgecraft Corporation Electric knife sharpener
USD567611S1 (en) 2005-03-11 2008-04-29 Edgecraft Corporation Electric knife sharpener having a brushed texture housing
US20080261494A1 (en) * 2007-04-18 2008-10-23 Friel Daniel D Precision sharpener for hunting and asian knives
US7686676B2 (en) 2007-04-18 2010-03-30 Edgecraft Corporation Precision sharpener for hunting and Asian knives
USD614009S1 (en) * 2007-12-07 2010-04-20 Ets Jean Deglon Sharpening machine for sharpening knives
USD605918S1 (en) * 2007-12-21 2009-12-15 Ets Jean Deglon Sharpening machine for sharpening knives
US9168627B2 (en) 2008-03-11 2015-10-27 Edgecraft Corporation Knife sharpener for asian and european/american knives
USD575124S1 (en) * 2008-03-15 2008-08-19 Smith Abrasives Inc. Electric sharpener
USD620332S1 (en) 2009-08-07 2010-07-27 Edgecraft Corporation Cross-grind sharpener
USD655145S1 (en) * 2010-05-03 2012-03-06 Smith Abrasives, Inc Multi-functional sharpener
USD641226S1 (en) 2010-06-21 2011-07-12 Edgecraft Corporation Two stage manual knife sharpener
USD641225S1 (en) 2010-06-21 2011-07-12 Edgecraft Corporation Three stage manual knife sharpener
USD652284S1 (en) 2011-02-16 2012-01-17 Edgecraft Corporation Three stage manual knife sharpener
USD651887S1 (en) 2011-02-21 2012-01-10 Edgecraft Corporation Two stage manual knife sharpener
US8585462B2 (en) 2011-12-22 2013-11-19 Edgecraft Corp. Precision sharpener for ceramic knife blades
USD665647S1 (en) 2012-01-11 2012-08-21 Edgecraft Corporation Two-stage manual knife sharpener
USD669755S1 (en) 2012-01-16 2012-10-30 Edgecraft Corporation Two stage manual knife sharpener
USD680399S1 (en) 2012-03-07 2013-04-23 Ed. Wuesthof Dreizackwerk Kg Three stage knife sharpener
USD688545S1 (en) 2012-03-07 2013-08-27 Edgecraft Corporation Knife sharpener
USD699534S1 (en) 2013-01-07 2014-02-18 Edgecraft Corporation Knife sharpener
USD705625S1 (en) 2013-05-21 2014-05-27 Edgecraft Corporation Combination sharpener having two sharpening components
US8721399B1 (en) 2013-06-26 2014-05-13 Edgecraft Corporation Manually operated sharpener
US8678882B1 (en) 2013-06-26 2014-03-25 Edgecraft Corporation Combination sharpener assembly
USD721937S1 (en) 2014-02-07 2015-02-03 Edgecraft Corporation Electric knife sharpener
US9242331B2 (en) 2014-03-13 2016-01-26 Edgecraft Corporation Electric sharpener for ceramic and metal blades
US9649749B2 (en) 2015-01-16 2017-05-16 Edgecraft Corporation Manual sharpener
US9656372B2 (en) 2015-01-16 2017-05-23 Edgecraft Corporation Sharpener for thick knives
USD754514S1 (en) 2015-09-02 2016-04-26 Edgecraft Corporation Compact manual sharpener
USD813004S1 (en) 2016-02-24 2018-03-20 Edgecraft Corporation Compact manual sharpener
USD803648S1 (en) 2017-03-13 2017-11-28 Edgecraft Corporation Two stage electric sharpener
USD863915S1 (en) * 2018-05-04 2019-10-22 Smith's Consumer Products, Inc. Electric sharpener
USD1016108S1 (en) * 2023-08-28 2024-02-27 Shunbin Hu Combination of grinding element and knife sharpener
USD1106791S1 (en) * 2025-03-18 2025-12-23 Shenzhen Huaxiang Technology Co., Ltd Knife sharpener
USD1098868S1 (en) * 2025-03-28 2025-10-21 Huoyu Technology (Shenzhen) Co., Ltd Knife sharpener

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