Patent · US Expired

Plastic thermal barrier frames and the like

USD242799S · kind S · design

17Cited by
6References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 27, 1975
Grant dateDec 21, 1976
Priority date
Expiry dateDec 21, 1990

Classification

  • Technology area (CPC —)General

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