Patent · US Active

Set of prenatal earbud adapters

USD920287S1 · kind S1 · design

3Cited by
92References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 7, 2019
Grant dateMay 25, 2021
Priority date
Expiry dateMay 25, 2036

Classification

  • Technology area (CPC —)General

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