Patent · US Expired

One-piece dome ceiling with lip

USD274757S · kind S · design

12Cited by
1References
1Claims
0Family size

Inventor

Key dates

Filing dateJun 23, 1982
Grant dateJul 17, 1984
Priority date
Expiry dateJul 17, 1998

Classification

  • Technology area (CPC —)General

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