Patent · US Expired

Articulating reversible headpiece

USD476645S1 · kind S1 · design

46Cited by
8References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 26, 2002
Grant dateJul 1, 2003
Priority date
Expiry dateJul 1, 2017

Classification

  • Technology area (CPC —)General

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