KR910000531U - Mechanical pencil - Google Patents

Mechanical pencil

Info

Publication number
KR910000531U
KR910000531U KR2019890009048U KR890009048U KR910000531U KR 910000531 U KR910000531 U KR 910000531U KR 2019890009048 U KR2019890009048 U KR 2019890009048U KR 890009048 U KR890009048 U KR 890009048U KR 910000531 U KR910000531 U KR 910000531U
Authority
KR
South Korea
Prior art keywords
mechanical pencil
pencil
mechanical
Prior art date
Application number
KR2019890009048U
Other languages
Korean (ko)
Other versions
KR930007216Y1 (en
Inventor
최형철
Original Assignee
최형철
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 최형철 filed Critical 최형철
Priority to KR2019890009048U priority Critical patent/KR930007216Y1/en
Publication of KR910000531U publication Critical patent/KR910000531U/en
Application granted granted Critical
Publication of KR930007216Y1 publication Critical patent/KR930007216Y1/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
    • B43K21/16—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
    • B43K21/02—Writing-core feeding mechanisms
    • B43K21/22—Writing-cores gripping means, e.g. chucks
KR2019890009048U 1989-06-28 1989-06-28 Sharp pencil KR930007216Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019890009048U KR930007216Y1 (en) 1989-06-28 1989-06-28 Sharp pencil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019890009048U KR930007216Y1 (en) 1989-06-28 1989-06-28 Sharp pencil

Publications (2)

Publication Number Publication Date
KR910000531U true KR910000531U (en) 1991-01-22
KR930007216Y1 KR930007216Y1 (en) 1993-10-13

Family

ID=19287563

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019890009048U KR930007216Y1 (en) 1989-06-28 1989-06-28 Sharp pencil

Country Status (1)

Country Link
KR (1) KR930007216Y1 (en)

Also Published As

Publication number Publication date
KR930007216Y1 (en) 1993-10-13

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application
J2X1 Appeal (before the patent court)

Free format text: APPEAL AGAINST DECISION TO DECLINE REFUSAL

E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19961014

Year of fee payment: 4

LAPS Lapse due to unpaid annual fee