Patent · US Expired

Novelty hat

USD404892S · kind S · design

9Cited by
6References
1Claims
0Family size

Inventor

Key dates

Filing dateDec 24, 1997
Grant dateFeb 2, 1999
Priority date
Expiry dateFeb 2, 2013

Classification

  • Technology area (CPC —)General

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