JP2531069Y2 - シャープペンシル - Google Patents

シャープペンシル

Info

Publication number
JP2531069Y2
JP2531069Y2 JP1990012936U JP1293690U JP2531069Y2 JP 2531069 Y2 JP2531069 Y2 JP 2531069Y2 JP 1990012936 U JP1990012936 U JP 1990012936U JP 1293690 U JP1293690 U JP 1293690U JP 2531069 Y2 JP2531069 Y2 JP 2531069Y2
Authority
JP
Japan
Prior art keywords
split
core
chuck
tip
concave portion
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
JP1990012936U
Other languages
English (en)
Japanese (ja)
Other versions
JPH03103785U (enExample
Inventor
陽一 安藤
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.)
Mitsubishi Pencil Co Ltd
Original Assignee
Mitsubishi Pencil 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
Application filed by Mitsubishi Pencil Co Ltd filed Critical Mitsubishi Pencil Co Ltd
Priority to JP1990012936U priority Critical patent/JP2531069Y2/ja
Publication of JPH03103785U publication Critical patent/JPH03103785U/ja
Application granted granted Critical
Publication of JP2531069Y2 publication Critical patent/JP2531069Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
JP1990012936U 1990-02-13 1990-02-13 シャープペンシル Expired - Lifetime JP2531069Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990012936U JP2531069Y2 (ja) 1990-02-13 1990-02-13 シャープペンシル

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990012936U JP2531069Y2 (ja) 1990-02-13 1990-02-13 シャープペンシル

Publications (2)

Publication Number Publication Date
JPH03103785U JPH03103785U (enExample) 1991-10-28
JP2531069Y2 true JP2531069Y2 (ja) 1997-04-02

Family

ID=31516379

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990012936U Expired - Lifetime JP2531069Y2 (ja) 1990-02-13 1990-02-13 シャープペンシル

Country Status (1)

Country Link
JP (1) JP2531069Y2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7438725B2 (en) * 2005-12-21 2008-10-21 Prosthetic Design, Inc. Knee cosmesis
JP6286269B2 (ja) * 2014-04-17 2018-02-28 株式会社パイロットコーポレーション シャープペンシル

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62128885U (enExample) * 1986-02-07 1987-08-14
JPS62249799A (ja) * 1986-04-23 1987-10-30 株式会社　壽 芯カ−トリツジの開閉装置

Also Published As

Publication number Publication date
JPH03103785U (enExample) 1991-10-28

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