HK1218736A1 - 無限延接的節能鉛筆 - Google Patents
無限延接的節能鉛筆Info
- Publication number
- HK1218736A1 HK1218736A1 HK16103985.3A HK16103985A HK1218736A1 HK 1218736 A1 HK1218736 A1 HK 1218736A1 HK 16103985 A HK16103985 A HK 16103985A HK 1218736 A1 HK1218736 A1 HK 1218736A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- infinite
- connection energy
- saving pencil
- pencil
- saving
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510384689.7A CN104972796B (zh) | 2015-06-30 | 2015-06-30 | 无限延接的节能铅笔 |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1218736A1 true HK1218736A1 (zh) | 2017-03-10 |
Family
ID=54269987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK16103985.3A HK1218736A1 (zh) | 2015-06-30 | 2016-04-07 | 無限延接的節能鉛筆 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN104972796B (zh) |
HK (1) | HK1218736A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105751749B (zh) * | 2016-05-06 | 2018-05-25 | 崔云天 | 节约型铅笔 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006081499A2 (en) * | 2005-01-26 | 2006-08-03 | Sanford, L.P. | Connector systems and marker systems comprising same |
CN2813322Y (zh) * | 2005-07-11 | 2006-09-06 | 上海市吴淞中学 | 铅笔连接装置 |
CN200977802Y (zh) * | 2006-04-20 | 2007-11-21 | 施尚庆 | 多功能组合铅笔 |
CN200970957Y (zh) * | 2006-10-19 | 2007-11-07 | 朱学荣 | 带有防脱落笔帽的笔 |
JP5054048B2 (ja) * | 2009-02-04 | 2012-10-24 | 栗林 恵子 | 鉛筆用の継足具セット |
CN201890004U (zh) * | 2010-12-10 | 2011-07-06 | 张东琴 | 多节环保铅笔 |
CN201941332U (zh) * | 2011-01-05 | 2011-08-24 | 许普 | 环保笔套 |
JP2012171350A (ja) * | 2011-02-17 | 2012-09-10 | Shigeo Ueki | 鉛筆等の接続具 |
CN202439405U (zh) * | 2011-11-17 | 2012-09-19 | 王爱瑾 | 一种用于连接铅笔的套管 |
CN202319436U (zh) * | 2011-11-25 | 2012-07-11 | 薛玉洲 | 一种可拆分的两头笔 |
CN202541073U (zh) * | 2011-12-09 | 2012-11-21 | 任嘉楠 | 一种双头中性笔 |
CN203864241U (zh) * | 2014-04-28 | 2014-10-08 | 杨涛 | 可更换多用途双头笔芯 |
CN104385806A (zh) * | 2014-07-08 | 2015-03-04 | 周维保 | 一种节材式铅笔 |
CN204801296U (zh) * | 2015-06-30 | 2015-11-25 | 胡海明 | 一种延接的节能铅笔 |
-
2015
- 2015-06-30 CN CN201510384689.7A patent/CN104972796B/zh not_active Expired - Fee Related
-
2016
- 2016-04-07 HK HK16103985.3A patent/HK1218736A1/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CN104972796B (zh) | 2016-08-17 |
CN104972796A (zh) | 2015-10-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20210630 |