Patent · US Expired

Protective knee pad

USD354590S · kind S · design

7Cited by
7References
1Claims
0Family size

Inventors

Key dates

Filing dateMay 27, 1993
Grant dateJan 17, 1995
Priority date
Expiry dateJan 17, 2009

Classification

  • Technology area (CPC —)General

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