Michael Callahan

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Englewood, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Mass produced, low cost, portable test kit for the detection and id...
- Patent number 10,330,603
- Issue date Jun 25, 2019
- Michael D. Callahan
- G01 - MEASURING TESTING
Information Patent Grant
Portable liquid analyzer
- Patent number 9,989,473
- Issue date Jun 5, 2018
- Michael Callahan
- G01 - MEASURING TESTING
Information Patent Grant
Mass produced, low cost, portable test kit for the detection and id...
- Patent number 9,759,733
- Issue date Sep 12, 2017
- Michael D. Callahan
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
PORTABLE LIQUID ANALYZER
- Publication number 20170082550
- Publication date Mar 23, 2017
- Michael Callahan
- G01 - MEASURING TESTING