Patent · US Expired

Wheelchair

USD451849S · kind S · design

15Cited by
2References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateOct 3, 2000
Grant dateDec 11, 2001
Priority date
Expiry dateDec 11, 2015

Classification

  • Technology area (CPC —)General

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