Patent · US Expired

Treatment chair

USD267987S · kind S · design

15Cited by
7References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 13, 1981
Grant dateFeb 22, 1983
Priority date
Expiry dateFeb 22, 1997

Classification

  • Technology area (CPC —)General

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