Patent · US Expired

Combined electric plug and receptacle therefor

USD242720S · kind S · design

16Cited by
4References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 4, 1975
Grant dateDec 14, 1976
Priority date
Expiry dateDec 14, 1990

Classification

  • Technology area (CPC —)General

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