Patent · US Expired

Hockey stick

US7144343B2 · kind B2 · utility

38Cited by

228References

16Claims

0Family size

Assignee

Jas D. Easton, Inc. · US

Inventors

Edward M. Goldsmith · Bloomfield Hills, US
James L. Easton · Los Angeles, US

Key dates

Filing date	Dec 23, 2005
Grant date	Dec 5, 2006
Priority date	—
Expiry date	Jan 17, 2026

Classification

Technology area (CPC A)Human Necessities
CPC primaryA63B2209/023
WIPO fieldFurniture, games
WIPO sectorOther fields

Abstract

A hockey stick comprising a blade and a shaft adapted to being joined together. The blade portion having an upper portion and a lower portion and a face. The upper portion being comprised of a defined region having a reduced width dimension in a direction that extends generally perpendicular from the face of the blade when measured relative to regions in the upper portion of the blade that border either side of the defined region. The defined region may also be comprised of a reduced longitudinal bending stiffness in a direction that extends generally perpendicular from the face of the blade when measured relative to regions in the upper portion of the blade that border either side of the defined region.

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