Patent · US Expired

Hat with sunglasses

USD547531S1 · kind S1 · design

9Cited by
18References
1Claims
0Family size

Inventors

Key dates

Filing dateNov 30, 2005
Grant dateJul 31, 2007
Priority date
Expiry dateJul 31, 2021

Classification

  • Technology area (CPC —)General

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