Edmund F. Kelly

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Murrieta, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Gas mixing apparatus for respirator
- Patent number 5,671,767
- Issue date Sep 30, 1997
- Infrasonics, Inc.
- Edmund F. Kelly
- G05 - CONTROLLING REGULATING
Information Patent Grant
Gas mixing apparatus for respirator
- Patent number 5,544,674
- Issue date Aug 13, 1996
- Infrasonics, Inc.
- Edmund F. Kelly
- G05 - CONTROLLING REGULATING