Patent · US Active

Sound machine

USD961550S1 · kind S1 · design

4Cited by
11References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 22, 2020
Grant dateAug 23, 2022
Priority date
Expiry dateAug 23, 2037

Classification

  • Technology area (CPC —)General

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