Patent · US Expired

Spinal massager

USD299169S · kind S · design

24Cited by
6References
1Claims
0Family size

Inventor

Key dates

Filing dateSep 24, 1986
Grant dateDec 27, 1988
Priority date
Expiry dateDec 27, 2002

Classification

  • Technology area (CPC —)General

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