Patent · US Expired

Head massage treatment apparatus

USD525712S1 · kind S1 · design

3Cited by
11References
1Claims
0Family size

Inventors

Key dates

Filing dateNov 15, 2004
Grant dateJul 25, 2006
Priority date
Expiry dateJul 25, 2020

Classification

  • Technology area (CPC —)General

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