Patent · US Active

Pneumatic oral interface

USD886984S1 · kind S1 · design

4Cited by
26References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 29, 2018
Grant dateJun 9, 2020
Priority date
Expiry dateJun 9, 2035

Classification

  • Technology area (CPC —)General

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