CN103754007B - 一种防止小孩打开的安全笔 - Google Patents
一种防止小孩打开的安全笔 Download PDFInfo
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- CN103754007B CN103754007B CN201310755635.8A CN201310755635A CN103754007B CN 103754007 B CN103754007 B CN 103754007B CN 201310755635 A CN201310755635 A CN 201310755635A CN 103754007 B CN103754007 B CN 103754007B
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CN201310755635.8A CN103754007B (zh) | 2013-12-25 | 2013-12-25 | 一种防止小孩打开的安全笔 |
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CN201310755635.8A CN103754007B (zh) | 2013-12-25 | 2013-12-25 | 一种防止小孩打开的安全笔 |
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CN103754007A CN103754007A (zh) | 2014-04-30 |
CN103754007B true CN103754007B (zh) | 2015-12-09 |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2246584Y (zh) * | 1996-02-02 | 1997-02-05 | 孙成 | 一种多功能笔帽 |
CN2486342Y (zh) * | 2001-07-14 | 2002-04-17 | 林渝晟 | 一种新型笔 |
JP3614224B2 (ja) * | 1995-12-06 | 2005-01-26 | 三菱鉛筆株式会社 | 複式筆記具 |
US7322765B2 (en) * | 2005-10-31 | 2008-01-29 | Chun-Te Wang | Stick container |
CN201338450Y (zh) * | 2009-01-05 | 2009-11-04 | 蒋安林 | 一种新型笔杆 |
CN102029834A (zh) * | 2010-12-30 | 2011-04-27 | 重庆市巴县中学校 | 一种签字笔的笔套 |
CN203818806U (zh) * | 2013-12-25 | 2014-09-10 | 宁波江北瑞臣工艺品设计有限公司 | 一种防止小孩打开的安全笔 |
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2013
- 2013-12-25 CN CN201310755635.8A patent/CN103754007B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3614224B2 (ja) * | 1995-12-06 | 2005-01-26 | 三菱鉛筆株式会社 | 複式筆記具 |
CN2246584Y (zh) * | 1996-02-02 | 1997-02-05 | 孙成 | 一种多功能笔帽 |
CN2486342Y (zh) * | 2001-07-14 | 2002-04-17 | 林渝晟 | 一种新型笔 |
US7322765B2 (en) * | 2005-10-31 | 2008-01-29 | Chun-Te Wang | Stick container |
CN201338450Y (zh) * | 2009-01-05 | 2009-11-04 | 蒋安林 | 一种新型笔杆 |
CN102029834A (zh) * | 2010-12-30 | 2011-04-27 | 重庆市巴县中学校 | 一种签字笔的笔套 |
CN203818806U (zh) * | 2013-12-25 | 2014-09-10 | 宁波江北瑞臣工艺品设计有限公司 | 一种防止小孩打开的安全笔 |
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CN103754007A (zh) | 2014-04-30 |
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Effective date of registration: 20171018 Address after: 510640 Guangdong City, Tianhe District Province, No. five, road, public education building, unit 371-1, unit 2401 Patentee after: Guangdong Gaohang Intellectual Property Operation Co., Ltd. Address before: 315020 No. 673 Renmin Road, Jiangbei District, Zhejiang, Ningbo Patentee before: NINGBO JIANGBEI RUICHEN HANDICRAFT DESIGN CO., LTD. |
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TR01 | Transfer of patent right | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Liu Yunguang Inventor after: Liu Xiaohan Inventor after: Zhu Xianmin Inventor before: Liu Yonghua |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20171225 Address after: 221600 Taizhou Road, Peixian Economic Development Zone, Jiangsu, Xuzhou Patentee after: Jiangsu Province Singe Irrigation & Drainage Equipment Co., Ltd. Address before: 510640 Guangdong City, Tianhe District Province, No. five, road, public education building, unit 371-1, unit 2401 Patentee before: Guangdong Gaohang Intellectual Property Operation Co., Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201027 Address after: 221600 north side of Pei highway and east side of Hanrun road in Peixian Economic Development Zone, Xuzhou City, Jiangsu Province Patentee after: Green spider Xuzhou Technology Co., Ltd Address before: 221600 Taizhou Road, Peixian Economic Development Zone, Jiangsu, Xuzhou Patentee before: JIANGSU PROVINCE SINGE IRRIGATION & DRAINAGE EQUIPMENT Co.,Ltd. |