Patent · US Active

Thumb piano

USD939624S1 · kind S1 · design

11Cited by
7References
1Claims
0Family size

Inventor

Key dates

Filing dateDec 11, 2020
Grant dateDec 28, 2021
Priority date
Expiry dateDec 28, 2036

Classification

  • Technology area (CPC —)General

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