Patent · US Expired

Hinge leaf

USD246430S · kind S · design

2Cited by
3References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 29, 1976
Grant dateNov 22, 1977
Priority date
Expiry dateNov 22, 1991

Classification

  • Technology area (CPC —)General

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