KR870003722U - Mechanical pencil - Google Patents
Mechanical pencilInfo
- 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
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
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) |
-
1985
- 1985-08-14 KR KR2019850010422U patent/KR880001956Y1/en not_active IP Right Cessation
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 |