Patent · US Expired

Holding tray for cooking in microwave ovens

USD251536S · kind S · design

14Cited by
6References
1Claims
0Family size

Inventor

Key dates

Filing dateMar 14, 1977
Grant dateApr 10, 1979
Priority date
Expiry dateApr 10, 1993

Classification

  • Technology area (CPC —)General

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