Patent · US Expired

Combined bulb-and-shield for a high voltage detector

USD251633S · kind S · design

0Cited by
5References
1Claims
0Family size

Inventor

Key dates

Filing dateFeb 28, 1977
Grant dateApr 17, 1979
Priority date
Expiry dateApr 17, 1993

Classification

  • Technology area (CPC —)General

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