GB1351427A - Electric pencil sharpeners - Google Patents

Electric pencil sharpeners

Info

Publication number
GB1351427A
GB1351427A GB2398672A GB2398672A GB1351427A GB 1351427 A GB1351427 A GB 1351427A GB 2398672 A GB2398672 A GB 2398672A GB 2398672 A GB2398672 A GB 2398672A GB 1351427 A GB1351427 A GB 1351427A
Authority
GB
United Kingdom
Prior art keywords
electric pencil
pencil sharpeners
sharpeners
electric
pencil
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
Application number
GB2398672A
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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
Priority claimed from JP3652571A external-priority patent/JPS5133011B1/ja
Priority claimed from JP8199171A external-priority patent/JPS5126850B2/ja
Priority claimed from JP8934571A external-priority patent/JPS5111981B2/ja
Priority claimed from JP9767371A external-priority patent/JPS5127176B2/ja
Priority claimed from JP2089072A external-priority patent/JPS5114937B2/ja
Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Publication of GB1351427A publication Critical patent/GB1351427A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
    • B43L23/00—Sharpeners for pencils or leads
    • B43L23/02—Sharpeners for pencils or leads with gearing
GB2398672A 1971-05-26 1972-05-22 Electric pencil sharpeners Expired GB1351427A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP3652571A JPS5133011B1 (en) 1971-05-26 1971-05-26
JP8199171A JPS5126850B2 (en) 1971-10-15 1971-10-15
JP8934571A JPS5111981B2 (en) 1971-11-08 1971-11-08
JP9767371A JPS5127176B2 (en) 1971-12-02 1971-12-02
JP2089072A JPS5114937B2 (en) 1972-02-28 1972-02-28

Publications (1)

Publication Number Publication Date
GB1351427A true GB1351427A (en) 1974-05-01

Family

ID=27520269

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2398672A Expired GB1351427A (en) 1971-05-26 1972-05-22 Electric pencil sharpeners

Country Status (6)

Country Link
US (1) US3777791A (en)
CA (1) CA976049A (en)
FR (1) FR2139180B1 (en)
GB (1) GB1351427A (en)
NL (1) NL158440B (en)
SE (1) SE396319B (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2250239A (en) * 1990-11-26 1992-06-03 Soundy Creative Products Corp Pencil sharpener
US5875555A (en) * 1996-02-09 1999-03-02 The Little Tikes Company Crayon sharpener assembly
US6470929B2 (en) 2001-03-30 2002-10-29 Hunt Holdings, Inc. Pencil sharpener
US7913402B2 (en) * 2001-11-13 2011-03-29 Acme United Corporation Coating for cutting implements
MXPA04004490A (en) * 2001-11-13 2005-05-16 Acme United Corp Coating for stationery cutting implements.
US20060137971A1 (en) * 2002-07-01 2006-06-29 Larry Buchtmann Method for coating cutting implements
US7934319B2 (en) 2002-10-28 2011-05-03 Acme United Corporation Pencil-sharpening device
TWM267075U (en) * 2004-12-16 2005-06-11 Heng-Fu Chen Pencil sharpener
US7273079B2 (en) * 2005-01-13 2007-09-25 Progressive Plastic Metal Stationery Products Manufactory Limited Electric pencil sharpener
US20060151063A1 (en) * 2005-01-13 2006-07-13 Progressive Plastic Metal Stationery Products Manufactory Limited Electric pencil sharpener
US7437961B2 (en) * 2006-05-16 2008-10-21 Dynaflex International Gyro power starter
US20080128050A1 (en) * 2006-12-04 2008-06-05 Chien Hsin Yeh Pencil Sharpener with Automatic Shut-off
WO2008077135A1 (en) * 2006-12-19 2008-06-26 Acme United Corporation Cutting instrument
US7455087B2 (en) * 2007-01-04 2008-11-25 King Biu Mak Electric sharpener for writing instruments
US8016004B2 (en) * 2008-10-01 2011-09-13 Anwar Farooq More silent and robust electric pencil sharpener
US8353323B2 (en) * 2009-06-29 2013-01-15 Elmer's Products, Inc. Sharpener with autostop feature
US8225827B2 (en) * 2009-06-30 2012-07-24 Elmer's Products, Inc. Sharpener with noise reducing features
CN107150539B (en) * 2017-06-29 2019-02-15 三木控股集团有限公司 A kind of electric pencil-sharpening unit
CN107791733A (en) * 2017-09-27 2018-03-13 宁海伟建文具有限公司 A kind of electric pencil-sharpening unit
JP6971483B2 (en) * 2019-04-26 2021-11-24 クツワ株式会社 Pencil sharpener
CN111497509B (en) * 2020-04-29 2023-08-18 谢凤良 Integrated mechanism with adjustable pencil sharpening lamp control and pencil point of pencil sharpener and assembling method thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1532167A (en) * 1924-04-17 1925-04-07 Weiler & Co G M B H Pencil sharpener
US2572875A (en) * 1949-02-21 1951-10-30 Spengler Loomis Mfg Company Pencil sharpener
US2624317A (en) * 1949-09-07 1953-01-06 Tall Murry Pencil sharpener
US3134365A (en) * 1960-07-16 1964-05-26 Matsushita Electric Ind Co Ltd Electric pencil sharpener
US3486540A (en) * 1966-04-07 1969-12-30 Matsushita Electric Ind Co Ltd Electric pencil sharpener
US3678975A (en) * 1969-03-06 1972-07-25 Tokyo Shibaura Electric Co Electric pencil sharpener

Also Published As

Publication number Publication date
CA976049A (en) 1975-10-14
FR2139180A1 (en) 1973-01-05
AU4277572A (en) 1973-11-29
NL7207198A (en) 1972-11-28
US3777791A (en) 1973-12-11
NL158440B (en) 1978-11-15
FR2139180B1 (en) 1977-07-15
DE2225069A1 (en) 1972-12-07
SE396319B (en) 1977-09-19
DE2225069B2 (en) 1977-02-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years