KR860013172U - Mechanical pencil - Google Patents

Mechanical pencil

Info

Publication number
KR860013172U
KR860013172U KR2019850004062U KR850004062U KR860013172U KR 860013172 U KR860013172 U KR 860013172U KR 2019850004062 U KR2019850004062 U KR 2019850004062U KR 850004062 U KR850004062 U KR 850004062U KR 860013172 U KR860013172 U KR 860013172U
Authority
KR
South Korea
Prior art keywords
mechanical pencil
pencil
mechanical
Prior art date
Application number
KR2019850004062U
Other languages
Korean (ko)
Other versions
KR870002711Y1 (en
Inventor
조청길
Original Assignee
조청길
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 조청길 filed Critical 조청길
Priority to KR2019850004062U priority Critical patent/KR870002711Y1/en
Publication of KR860013172U publication Critical patent/KR860013172U/en
Application granted granted Critical
Publication of KR870002711Y1 publication Critical patent/KR870002711Y1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K21/00—Propelling pencils
    • B43K21/02—Writing-core feeding mechanisms
    • B43K21/16—Writing-core feeding mechanisms with stepwise feed of writing-cores
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K21/00—Propelling pencils
    • B43K21/006—Pencil-barrels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K24/00—Mechanisms for selecting, projecting, retracting or locking writing units
    • B43K24/02—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions
    • B43K24/08—Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions operated by push-buttons
KR2019850004062U 1985-04-12 1985-04-12 Sharp pencil KR870002711Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019850004062U KR870002711Y1 (en) 1985-04-12 1985-04-12 Sharp pencil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019850004062U KR870002711Y1 (en) 1985-04-12 1985-04-12 Sharp pencil

Publications (2)

Publication Number Publication Date
KR860013172U true KR860013172U (en) 1986-11-08
KR870002711Y1 KR870002711Y1 (en) 1987-08-17

Family

ID=19241317

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019850004062U KR870002711Y1 (en) 1985-04-12 1985-04-12 Sharp pencil

Country Status (1)

Country Link
KR (1) KR870002711Y1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200448461Y1 (en) * 2009-08-26 2010-04-13 보성아이엔디 주식회사 Knock-type writing instrument

Also Published As

Publication number Publication date
KR870002711Y1 (en) 1987-08-17

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee