Patent · US Expired

Toy vacuum cleaner

USD448816S · kind S · design

3Cited by
7References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 13, 2001
Grant dateOct 2, 2001
Priority date
Expiry dateOct 2, 2015

Classification

  • Technology area (CPC —)General

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