Patent · US Expired

Drape clamp holder

USD253457S · kind S · design

27Cited by
6References
1Claims
0Family size

Inventor

Key dates

Filing dateDec 5, 1977
Grant dateNov 20, 1979
Priority date
Expiry dateNov 20, 1993

Classification

  • Technology area (CPC —)General

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