Patent · US Expired

Heel-toe shifter

USD575038S1 · kind S1 · design

4Cited by
20References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 2, 2007
Grant dateAug 19, 2008
Priority date
Expiry dateAug 19, 2022

Classification

  • Technology area (CPC —)General

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