Patent · US Expired

Combined writing instrument and laser pointer

USD400921S · kind S · design

20Cited by
10References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 24, 1997
Grant dateNov 10, 1998
Priority date
Expiry dateNov 10, 2012

Classification

  • Technology area (CPC —)General

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