Patent · US Expired

Enclosure hood

US5591939A · kind A · utility

1Cited by
6References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 12, 1994
Grant dateJan 7, 1997
Priority date
Expiry dateApr 12, 2014

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01H50/02
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A substantially rectangularly shaped enclosure hood has, in an area of an upper covering plate differently shaped grooves formed therein. These grooves serve as an aid in orientation during mounting as well as an extraction aid for a finished, assembled device.

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