Writing instrument

JP1770796SActive Publication Date: 2025-05-26MITSUBISHI PENCIL CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
JP2023022704D
Authority / Receiving Office
JP · JP
Patent Type
Designs
Current Assignee / Owner
Filing Date
2023-10-31
Publication Date
2025-05-26
Estimated Expiration
2048-10-31

Smart Images

  • Figure 0001770796000001
    Figure 0001770796000001
  • Figure 0001770796000002
    Figure 0001770796000002
  • Figure 0001770796000003
    Figure 0001770796000003
Patent Text Reader

Abstract

This item is a writing instrument, and the operation of the knock rod at the rear end of the pen enables the writing core to protrude and retract.
Need to check novelty before this filing date? Find Prior Art