Patent · US Active

Writing instrument

USD831112S1 · kind S1 · design

2Cited by
19References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 24, 2017
Grant dateOct 16, 2018
Priority date
Expiry dateOct 16, 2033

Classification

  • Technology area (CPC —)General

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