Patent · US Expired

Umbrella

US6722382B2 · kind B2 · utility

2Cited by
4References
5Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 7, 2002
Grant dateApr 20, 2004
Priority date
Expiry dateOct 11, 2022

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA45B25/02
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

An umbrella includes a tubular runner slidably sleeved on a stem between upper and lower positions. A tubular upper end portion of the stem defines a plurality of angularly displaced slots such that anchored segments of an anchored wire are exposed therefrom for pivotally mounting anchoring ends of a plurality of ribs. The ribs have distal ends disposed at an underside of a canopy for supporting the canopy in spread-out and collapsed positions when the runner is moved to the upper and lower positions, respectively. The ribs can be brought into close proximity of the stem after retraction for facilitating storage and carrying.

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