Patent · US Expired

Sports articles formed using nanostructured materials

US7771289B2 · kind B2 · utility

45Cited by
65References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 16, 2005
Grant dateAug 10, 2010
Priority date
Expiry dateDec 16, 2025

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/31678
  • WIPO fieldFurniture, games
  • WIPO sectorOther fields

Abstract

A sports article includes a portion that includes a nanostructured material. The nanostructured material includes a metal, and the nanostructured material has an average grain size that is in the range of 2 nm to 5,000 nm, a yield strength that is in the range of 200 MPa to 2,750 MPa, and a hardness that is in the range of 100 Vickers to 2,000 Vickers. The sports article can be any of a variety of sports equipment and associated components, such as a golf club, a baseball bat, a softball bat, a lacrosse stick, or a hockey stick.

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