KR890022761U - Office knife with built-in writing instrument - Google Patents

Office knife with built-in writing instrument

Info

Publication number
KR890022761U
KR890022761U KR2019880007205U KR880007205U KR890022761U KR 890022761 U KR890022761 U KR 890022761U KR 2019880007205 U KR2019880007205 U KR 2019880007205U KR 880007205 U KR880007205 U KR 880007205U KR 890022761 U KR890022761 U KR 890022761U
Authority
KR
South Korea
Prior art keywords
built
writing instrument
office knife
knife
office
Prior art date
Application number
KR2019880007205U
Other languages
Korean (ko)
Other versions
KR910007832Y1 (en
Inventor
우병주
Original Assignee
우병주
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 우병주 filed Critical 우병주
Priority to KR2019880007205U priority Critical patent/KR910007832Y1/en
Publication of KR890022761U publication Critical patent/KR890022761U/en
Application granted granted Critical
Publication of KR910007832Y1 publication Critical patent/KR910007832Y1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B11/00—Hand knives combined with other implements, e.g. with corkscrew, with scissors, with writing implement
    • 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
    • B43K24/088—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 with spreading spring means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K27/00—Multiple-point writing implements, e.g. multicolour; Combinations of writing implements
    • B43K27/006—Pen or pencil barrels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K29/00—Combinations of writing implements with other articles
    • B43K29/18—Combinations of writing implements with other articles with hand tools, e.g. erasing knives

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Knives (AREA)
KR2019880007205U 1988-05-14 1988-05-14 Office knife in interior ballpen KR910007832Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019880007205U KR910007832Y1 (en) 1988-05-14 1988-05-14 Office knife in interior ballpen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019880007205U KR910007832Y1 (en) 1988-05-14 1988-05-14 Office knife in interior ballpen

Publications (2)

Publication Number Publication Date
KR890022761U true KR890022761U (en) 1989-12-01
KR910007832Y1 KR910007832Y1 (en) 1991-10-07

Family

ID=19275221

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019880007205U KR910007832Y1 (en) 1988-05-14 1988-05-14 Office knife in interior ballpen

Country Status (1)

Country Link
KR (1) KR910007832Y1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102091564B1 (en) 2019-08-20 2020-05-29 박정주 Written writing instrument with cutter blade

Also Published As

Publication number Publication date
KR910007832Y1 (en) 1991-10-07

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
REGI Registration of establishment
LAPS Lapse due to unpaid annual fee