USD1056844S1 - Power sharpener - Google Patents

Power sharpener Download PDF

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Publication number
USD1056844S1
USD1056844S1 US29/880,097 US202329880097F USD1056844S US D1056844 S1 USD1056844 S1 US D1056844S1 US 202329880097 F US202329880097 F US 202329880097F US D1056844 S USD1056844 S US D1056844S
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Prior art keywords
sharpener
power
power sharpener
view
elevational view
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US29/880,097
Inventor
Daniel T. Dovel
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Darex LLC
Original Assignee
Darex LLC
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Priority to US29/880,097 priority Critical patent/USD1056844S1/en
Assigned to DAREX, LLC reassignment DAREX, LLC ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: DOVEL, DANIEL T.
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Publication of USD1056844S1 publication Critical patent/USD1056844S1/en
Active legal-status Critical Current
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Description

FIG. 1 is a perspective view of a power sharpener showing the new design.
FIG. 2 is a left elevational view of the power sharpener of FIG. 1 .
FIG. 3 is a right elevational view of the power sharpener of FIG. 1 .
FIG. 4 is a top plan view of the power sharpener of FIG. 1 .
FIG. 5 is a bottom plan view of the power sharpener of FIG. 1 .
FIG. 6 is a front elevational view of the power sharpener of FIG. 1 ; and,
FIG. 7 is a rear elevational view of the power sharpener of FIG. 1 .
The dash-dot-dash broken lines in the drawings define boundaries of the claim and form no part thereof. The dash-dash broken lines in the drawings depict portions of the power sharpener that form no part of the claimed design.

Claims (1)

    CLAIM
  1. The ornamental design for a power sharpener, as shown and described.
US29/880,097 2021-10-06 2023-07-18 Power sharpener Active USD1056844S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/880,097 USD1056844S1 (en) 2021-10-06 2023-07-18 Power sharpener

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US29/789,630 USD997675S1 (en) 2021-10-06 2021-10-06 Power sharpener
US29/880,097 USD1056844S1 (en) 2021-10-06 2023-07-18 Power sharpener

Related Parent Applications (1)

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US29/789,630 Division USD997675S1 (en) 2021-10-06 2021-10-06 Power sharpener

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USD1056844S1 true USD1056844S1 (en) 2025-01-07

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US29/789,630 Active USD997675S1 (en) 2021-10-06 2021-10-06 Power sharpener
US29/880,097 Active USD1056844S1 (en) 2021-10-06 2023-07-18 Power sharpener

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US29/789,630 Active USD997675S1 (en) 2021-10-06 2021-10-06 Power sharpener

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1017360S1 (en) * 2022-01-13 2024-03-12 Darex, Llc Sharpener

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US2898709A (en) 1957-04-01 1959-08-11 Oster Mfg Co John Electric motor driven knife sharpener
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US4520599A (en) 1983-02-14 1985-06-04 Albert Slinsky Drill bit sharpener
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US4627194A (en) 1984-03-12 1986-12-09 Friel Daniel D Method and apparatus for knife and blade sharpening
US4642942A (en) 1982-01-26 1987-02-17 Gottlieb Guhring Method and apparatus for grinding the tip of a twist drill
US4646474A (en) 1985-12-09 1987-03-03 Chen Jing Rong Drill grinder
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US4807399A (en) 1984-03-12 1989-02-28 Edgecraft Corp. Method and apparatus for sharpening a knife
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US4974372A (en) 1989-04-12 1990-12-04 Chantalat Vinit P Universal device for sharpening drill bits
USD328410S (en) 1989-04-12 1992-08-04 Edgecraft Corporation Knife sharpener
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US5148634A (en) 1984-03-12 1992-09-22 Edgecraft Corp. Scissor sharpening apparatus with magnetic guide
US5400546A (en) 1993-03-19 1995-03-28 Darex Corporation Precision twist drill sharpener/point splitting machine
US5611726A (en) 1995-04-28 1997-03-18 Edgecraft Corporation High speed precision sharpening apparatus
US5649853A (en) 1996-07-23 1997-07-22 Kuo; Chun-Lin Drill bit grinding machine
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USD409891S (en) 1998-01-09 1999-05-18 Edgecraft Corporation Sharpener
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US6012971A (en) 1997-03-14 2000-01-11 Edgecraft Corporation Sharpening apparatus
US6071181A (en) 1998-08-07 2000-06-06 Edge Manufacturing, Inc. Knife sharpening machine
US6110018A (en) 1995-12-20 2000-08-29 Plasplugs Inc. Apparatus and methods of sharpening cutting tools
US6113476A (en) 1998-01-08 2000-09-05 Edgecraft Corp. Versatile ultrahone sharpener
US6244938B1 (en) 1999-07-16 2001-06-12 Lisle Corporation Drill grinder
US6261161B1 (en) 1999-01-06 2001-07-17 Premark Feg L.L.C. Sharpener assembly for a food slicer and related method
US6283830B1 (en) 2000-07-17 2001-09-04 Chun-Lin Kuo Grinding control unit of a tool bit grinder
US6290582B1 (en) 1997-08-18 2001-09-18 Telefonaktiebolaget Lm Ericsson Sharpening device
US20030077990A1 (en) 2001-07-16 2003-04-24 Sheng-Cheng Li Electrical knife sharpening device
US6652367B1 (en) 2002-05-21 2003-11-25 Cheng-Fu Lin Drill bit grinding device
US20030236061A1 (en) 2001-07-16 2003-12-25 Li Sheng Cheng Knife sharper having cutting edge protective structure
US6676494B1 (en) 2003-06-11 2004-01-13 Chuan-Chien Ching Drill bit grinder structure
WO2004028742A2 (en) 2002-09-27 2004-04-08 Professional Tool Manufacturing Llc Drill sharpener
US6726551B2 (en) 2001-01-11 2004-04-27 Edgecraft Corporation Manual knife sharpener with angle control
US6802763B1 (en) 2002-10-25 2004-10-12 Salton, Inc. Apparatus for sharpening blades
US6863600B2 (en) 2002-12-17 2005-03-08 Edgecraft Corporation Apparatus for precision edge refinement of metallic cutting blades
US6875093B2 (en) 2002-10-15 2005-04-05 Edgecraft Corporation Sharpening device
US6883600B2 (en) 2002-05-16 2005-04-26 Denso Corporation Heat exchanger with dual heat-exchanging portions
US20060211345A1 (en) 2005-03-18 2006-09-21 Hantover, Inc. Knife blade dressing apparatus
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
US7235004B2 (en) 2003-03-27 2007-06-26 Edgecraft Corporation Precision means for sharpening and creation of microblades along cutting 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
US20090081931A1 (en) 2007-09-21 2009-03-26 Hantover, Inc. Blade dressing tool
US7517275B2 (en) 2003-03-27 2009-04-14 Edgecraft Corp. Apparatus for precision steeling/conditioning of knife edges
US20090209177A1 (en) 2007-07-09 2009-08-20 Walker Shane R Knife sharpener
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
USD632153S1 (en) 2010-02-15 2011-02-08 National Presto Industries, Inc. Adjustable knife sharpener
US20110034111A1 (en) 2009-08-07 2011-02-10 Bela Elek Novel sharpeners to create cross-grind knife edges
US20110201257A1 (en) 2010-02-15 2011-08-18 Walker Shane R Adjustable 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
US20120015590A1 (en) 2010-07-16 2012-01-19 Sheng-Cheng Li Knife sharpener
US8267750B2 (en) 2003-03-27 2012-09-18 Edgecraft Corporation Apparatus for precision steeling/conditioning of knife edges
USD680399S1 (en) 2012-03-07 2013-04-23 Ed. Wuesthof Dreizackwerk Kg Three stage knife sharpener
US20130165021A1 (en) 2011-12-22 2013-06-27 Edgecraft Corporation Precision sharpener for ceramic knife blades
USD688545S1 (en) 2012-03-07 2013-08-27 Edgecraft Corporation Knife sharpener
US20130324014A1 (en) 2012-05-31 2013-12-05 Darex, Llc Hand-Held Tool Sharpener With Flexible Abrasive Disk
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
US20150147945A1 (en) 2013-11-25 2015-05-28 Richard S. Smith Adaptable Abrasive Cutting Assembly for Sharpener
US20150258651A1 (en) 2014-03-13 2015-09-17 Edgecraft Corporation Electric sharpener for ceramic and metal blades
US9168627B2 (en) 2008-03-11 2015-10-27 Edgecraft Corporation Knife sharpener for asian and european/american knives
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
US20170232568A1 (en) 2016-02-12 2017-08-17 Darex, Llc Tilted angle abrasive belt sharpener
USD803648S1 (en) 2017-03-13 2017-11-28 Edgecraft Corporation Two stage electric sharpener
US20180104796A1 (en) 2016-10-18 2018-04-19 Jiin Haur Industrial Co., Ltd. Knife sharpener
USD875496S1 (en) 2018-04-04 2020-02-18 Sheng-Cheng Li Sharpener

Patent Citations (103)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US324139A (en) 1885-08-11 Drill-chuck
US632458A (en) 1897-12-20 1899-09-05 Thomas Gare Lasting-machine.
US1583554A (en) 1924-06-23 1926-05-04 Mfg Equipment Company Stud setter
US1568869A (en) 1925-03-28 1926-01-05 Boes Heinrich Clamping chuck
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US1930022A (en) 1932-05-21 1933-10-10 Delta Mfg Co Chuck
US2522942A (en) 1948-10-08 1950-09-19 George A Gillen Electric knife sharpener
US2775075A (en) 1949-02-16 1956-12-25 G M Lab Inc Knife sharpener
US2798345A (en) 1954-12-02 1957-07-09 Nutone Inc Knife sharpener
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US4001975A (en) 1975-07-09 1977-01-11 Darex Corporation Twist drill sharpener and aligning fixture
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US4520599A (en) 1983-02-14 1985-06-04 Albert Slinsky Drill bit sharpener
US4612731A (en) 1983-06-24 1986-09-23 U.S. Philips Corporation Grinding machine
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US5788559A (en) 1994-02-25 1998-08-04 Jungnitsch; Paul Lewis Web adjust drill bit sharpener and method of using
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US20030236061A1 (en) 2001-07-16 2003-12-25 Li Sheng Cheng Knife sharper having cutting edge protective structure
US6883600B2 (en) 2002-05-16 2005-04-26 Denso Corporation Heat exchanger with dual heat-exchanging portions
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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
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USD705625S1 (en) 2013-05-21 2014-05-27 Edgecraft Corporation Combination sharpener having two sharpening components
US8678882B1 (en) 2013-06-26 2014-03-25 Edgecraft Corporation Combination sharpener assembly
US20150147945A1 (en) 2013-11-25 2015-05-28 Richard S. Smith Adaptable Abrasive Cutting Assembly for Sharpener
USD721937S1 (en) 2014-02-07 2015-02-03 Edgecraft Corporation Electric knife sharpener
US20150258651A1 (en) 2014-03-13 2015-09-17 Edgecraft Corporation Electric sharpener for ceramic and metal blades
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
US20170232568A1 (en) 2016-02-12 2017-08-17 Darex, Llc Tilted angle abrasive belt sharpener
US20180104796A1 (en) 2016-10-18 2018-04-19 Jiin Haur Industrial Co., Ltd. Knife sharpener
USD803648S1 (en) 2017-03-13 2017-11-28 Edgecraft Corporation Two stage electric sharpener
USD875496S1 (en) 2018-04-04 2020-02-18 Sheng-Cheng Li Sharpener

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
Narcissus Knife Sharpener, https://www.amazon.com/dp/B0894CLZJ3, First Available Jul. 26, 2020, 13 pages.
Smith's TR16 Arkansas Tri-Hone Stone Sharpening System, https://www.amazon.com/Smiths-Arkansas-TRI-HONE-Sharpening-Stones/dp/B00062BIT4, First Available Nov. 12, 2003, 11 pages.
Work Sharp WSGSS Knife Sharpener, https://www.amazon.com/Work-Sharp-WSGSS-Sharpening-sharpening/dp/B00X9KU3GO, First Available May 6, 2015, 10 pages.

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