Jonathon E. Farrell

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Cranbourne, Victoria, AU

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Patents Grantslast 30 patents

Information Patent Grant
Two wire flow condition sensing system
- Patent number 5,049,860
- Issue date Sep 17, 1991
- Jonathon E. Farrell
- G01 - MEASURING TESTING
Information Patent Grant
Electrical switching mechanism
- Patent number 5,010,215
- Issue date Apr 23, 1991
- Jonathon E. Farrell
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Fluid flow sensor having light reflective slider
- Patent number 4,945,344
- Issue date Jul 31, 1990
- Jonathon E. Farrell
- G01 - MEASURING TESTING