Patent · US Expired

Lighted wand assembly with remote light source

US7331083B2 · kind B2 · utility

16Cited by
21References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 25, 2004
Grant dateFeb 19, 2008
Priority date
Expiry dateDec 27, 2025

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA47L9/248
  • WIPO fieldFurniture, games
  • WIPO sectorOther fields

Abstract

A floor cleaning apparatus includes a housing, a dirt collector, a suction generator, a wand, a hose, a light source, a light director and a light transmitter. The light source is provided on the apparatus at a first point while the light director is provided on the apparatus at a second point remote from the first point. The light transmitter extends between the first and second points. The light source, transmitter and director all function together to direct light from the light source past the wand onto a work area to be cleaned.

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