Patent · US Expired

Blade for louvered ventilation panel

USD461235S1 · kind S1 · design

53Cited by
4References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 28, 2001
Grant dateAug 6, 2002
Priority date—
Expiry dateAug 6, 2016

Classification

  • Technology area (CPC —)General

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