Patent · US Expired

Cheese grater hat

USD415336S · kind S · design

11Cited by
9References
1Claims
0Family size

Inventor

Key dates

Filing dateNov 25, 1998
Grant dateOct 19, 1999
Priority date
Expiry dateOct 19, 2013

Classification

  • Technology area (CPC —)General

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