Patent · US Active

Tire

US10994575B2 · kind B2 · utility

1Cited by
1References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 15, 2017
Grant dateMay 4, 2021
Priority date
Expiry dateMar 9, 2039

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB60C2011/1213
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

A tire comprises a center land region 25 provided with center sipes 7 having open ends 7E13 connected with a first center main groove 13 and a first middle land region 23 provided with middle sipes 8 having open ends 8E13 and 8E14 connected with the first center main groove 13 and/or a first shoulder main groove 14. The center sipes 7 include hook-shaped center sipes 55 crossing the center land region 25, and the middle sipes 8 include hook-shaped middle sipes 45 crossing the first middle land region 23.

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