Assignee
O2 IND INC
CA·0 granted patents·4 pending applications·0 citations·filing 2019–2021
Top patents by PatentIndex Score
4 records- 0155US2023142434A1Face mask apparatus with secondary filterO2 IND INC·Filed 2021·Application pending·0 cites
- 0253US2023049361A1Tactical respirator maskO2 IND INC·Filed 2021·Application pending·0 cites
- 0345US2021368876A1Face mask and method for conforming a face mask to a faceO2 IND INC·Filed 2019·Application pending·0 cites
- 0419US2020406183A1Systems, apparatus and methods for separating oxygen from airO2 IND INC·Filed 2019·Application pending·0 cites
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