Patent · US Active

Compact convertible writing instrument with interchangeable multi-functional components

US9561683B2 · kind B2 · utility

4Cited by
10References
13Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 29, 2015
Grant dateFeb 7, 2017
Priority date
Expiry dateJul 23, 2035

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB43K29/20
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

A convertible writing instrument can be put into either a compact capped configuration, 3 to 4 inches in length, or an extended writing configuration, 5 to 6 inches in length. A relatively elongated cap, which covers most of the relatively shortened pen member in the compact configuration, can be re-attached to the back of the pen, so as to lengthen the instrument in preparation for writing. Multiple interchangeable caps and rear modules can be coupled to the pen member to provide a variety of appearances and functions.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.