KR890002055U - - Google Patents
Info
- Publication number
- KR890002055U KR890002055U KR870012030U KR870012030U KR890002055U KR 890002055 U KR890002055 U KR 890002055U KR 870012030 U KR870012030 U KR 870012030U KR 870012030 U KR870012030 U KR 870012030U KR 890002055 U KR890002055 U KR 890002055U
- Authority
- KR
- South Korea
- Legal status (The legal status 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 status listed.)
- Ceased
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR870012030U KR890002055U (enExample) | 1987-07-23 | 1987-07-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR870012030U KR890002055U (enExample) | 1987-07-23 | 1987-07-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR890002055U true KR890002055U (enExample) | 1989-03-25 |
Family
ID=84192940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR870012030U Ceased KR890002055U (enExample) | 1987-07-23 | 1987-07-23 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR890002055U (enExample) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100967349B1 (ko) * | 2008-06-26 | 2010-07-05 | 김서연 | 책갈피 겸용 독서대 |
| KR101045063B1 (ko) * | 2009-04-28 | 2011-06-28 | 김재훈 | 마찰력 증대용 홀더를 구비한 책갈피 겸용 독서대 |
| WO2022245041A1 (ko) * | 2021-05-17 | 2022-11-24 | 김명현 | 휴대용 독서대 |
| KR20250060698A (ko) * | 2023-10-26 | 2025-05-07 | 이은철 | 수확기의 검불 가이드구 |
-
1987
- 1987-07-23 KR KR870012030U patent/KR890002055U/ko not_active Ceased
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100967349B1 (ko) * | 2008-06-26 | 2010-07-05 | 김서연 | 책갈피 겸용 독서대 |
| KR101045063B1 (ko) * | 2009-04-28 | 2011-06-28 | 김재훈 | 마찰력 증대용 홀더를 구비한 책갈피 겸용 독서대 |
| WO2022245041A1 (ko) * | 2021-05-17 | 2022-11-24 | 김명현 | 휴대용 독서대 |
| KR20220155808A (ko) * | 2021-05-17 | 2022-11-24 | 김명현 | 휴대용 독서대 |
| US12357087B2 (en) | 2021-05-17 | 2025-07-15 | Myeonghyeon Kim | Portable bookstand |
| KR20250060698A (ko) * | 2023-10-26 | 2025-05-07 | 이은철 | 수확기의 검불 가이드구 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19870723 |
|
| UA0201 | Request for examination |
Patent event date: 19870723 Patent event code: UA02012R01D Comment text: Request for Examination of Application |
|
| UG1501 | Laying open of application | ||
| E902 | Notification of reason for refusal | ||
| UE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event code: UE09021S01D Patent event date: 19900913 |
|
| E601 | Decision to refuse application | ||
| UE0601 | Decision on rejection of utility model registration |
Comment text: Decision to Refuse Application Patent event code: UE06011S01D Patent event date: 19910109 |