Patent 10994159 - Harness for breathing apparatus > Summary
US Patent
Patent Application No. US 10994159
Published on May 4, 2021
Application No. 16/741408
Field on Jan 13, 2020
Classification
International:
B63C 11/22
A63B 25/00;
A62B 9/04;
A45F 3/04;
A45F 3/10;
A45F 3/14;
B63C 11/02;
A45F 3/08;
A62B 25/00;