Patent · US Expired

Portable support for writing materials

USD383790S · kind S · design

3Cited by
9References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 28, 1996
Grant dateSep 16, 1997
Priority date
Expiry dateSep 16, 2011

Classification

  • Technology area (CPC —)General

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