KR870003722U - Mechanical pencil - Google Patents

Mechanical pencil

Info

Publication number
KR870003722U
KR870003722U KR2019850010422U KR850010422U KR870003722U KR 870003722 U KR870003722 U KR 870003722U KR 2019850010422 U KR2019850010422 U KR 2019850010422U KR 850010422 U KR850010422 U KR 850010422U KR 870003722 U KR870003722 U KR 870003722U
Authority
KR
South Korea
Prior art keywords
mechanical pencil
pencil
mechanical
Prior art date
Application number
KR2019850010422U
Other languages
Korean (ko)
Other versions
KR880001956Y1 (en
Inventor
히데헤이 가게야마
요시히데 미쯔야
Original Assignee
가부시끼가이샤 고도부끼
주식회사 수한양행
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 가부시끼가이샤 고도부끼, 주식회사 수한양행 filed Critical 가부시끼가이샤 고도부끼
Priority to KR2019850010422U priority Critical patent/KR880001956Y1/en
Publication of KR870003722U publication Critical patent/KR870003722U/en
Application granted granted Critical
Publication of KR880001956Y1 publication Critical patent/KR880001956Y1/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
    • B43K21/027—Writing-core feeding mechanisms with sliding tubelike writing-core guide
    • B43K21/033—Writing-core feeding mechanisms with sliding tubelike writing-core guide with automatic feed by pressure during use of pencil
    • 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
    • B43K21/22—Writing-cores gripping means, e.g. chucks
KR2019850010422U 1985-08-14 1985-08-14 A sharp pencil KR880001956Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019850010422U KR880001956Y1 (en) 1985-08-14 1985-08-14 A sharp pencil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019850010422U KR880001956Y1 (en) 1985-08-14 1985-08-14 A sharp pencil

Publications (2)

Publication Number Publication Date
KR870003722U true KR870003722U (en) 1987-03-28
KR880001956Y1 KR880001956Y1 (en) 1988-06-03

Family

ID=19244758

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019850010422U KR880001956Y1 (en) 1985-08-14 1985-08-14 A sharp pencil

Country Status (1)

Country Link
KR (1) KR880001956Y1 (en)

Also Published As

Publication number Publication date
KR880001956Y1 (en) 1988-06-03

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Legal Events

Date Code Title Description
A201 Request for examination
N231 Notification of change of applicant
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19910516

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee