Patent · US Expired

Hand held electronic game

USD420708S · kind S · design

23Cited by
22References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 21, 1998
Grant dateFeb 15, 2000
Priority date
Expiry dateFeb 15, 2014

Classification

  • Technology area (CPC —)General

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