Inventor

Fellner Chris

US2 patents

Patents

2 patents

US11407516B2Aug 9, 2022

Closed or semi-closed loop onboard ceramic oxygen generation system

CARLETON LIFE SUPPORT SYSTEMS INC0 citations44

US10274973B2Apr 30, 2019

Semi-closed circuit underwater breathing apparatus ratio regulator

CARLETON LIFE SUPPORT SYSTEMS INC0 citations27