Patent · US Expired

Base element for an immersible electric coffee maker

US3956613A · kind A · utility

3Cited by
8References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 5, 1975
Grant dateMay 11, 1976
Priority date
Expiry dateMar 5, 1995

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA47J31/053
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A generally bowl-shaped coffee maker base structure is disclosed having a plurality of receptacles extending upwardly from the structure bottom. Exposed electrical terminals common with electrical parts on an electric coffee maker are positioned within the appropriate receptacles. The electrical terminals are encapsulated by filling the receptacles with a liquid hardenable sealing compound. The compound is cured and hardens to provide watertight corrosion-proof terminals to produce an immersible unitary base structure for a coffee maker.

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