Invention Grant
US08348536B2 Rotary-type retractable writing implement with an anti-drying device 失效
带防干燥装置的旋转式可伸缩书写工具

  • Patent Title: Rotary-type retractable writing implement with an anti-drying device
  • Patent Title (中): 带防干燥装置的旋转式可伸缩书写工具
  • Application No.: US13258832
    Application Date: 2010-03-23
  • Publication No.: US08348536B2
    Publication Date: 2013-01-08
  • Inventor: Hyun-Son Yoon
  • Applicant: Hyun-Son Yoon
  • Applicant Address: KR Icheon
  • Assignee: Morris Corporation
  • Current Assignee: Morris Corporation
  • Current Assignee Address: KR Icheon
  • Agent Hyunho Park
  • Priority: KR10-2009-0024453 20090323
  • International Application: PCT/KR2010/001777 WO 20100323
  • International Announcement: WO2010/110582 WO 20100930
  • Main IPC: B43K5/16
  • IPC: B43K5/16 B43K5/17 B43K24/06
Rotary-type retractable writing implement with an anti-drying device
Abstract:
A rotary-type retractable writing implement with an anti-drying device is provided. An upper shaft and a lower shaft are coupled together such that the two shafts are rotatable in opposite directions, and a cartridge accommodated in an intermediate connection member is movable, and an open/shut module for covering a nib opens/shuts by the movement of the cartridge so as to provide a nib-advancing path.
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