Joel Steven Harris

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Gloucester, Ontario, CA

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Patents Grantslast 30 patents

Information Patent Grant
Sampling apparatus for material collection
- Patent number 7,093,508
- Issue date Aug 22, 2006
- Joel Steven Harris
- G01 - MEASURING TESTING
Information Patent Grant
Motor driven sampling apparatus for material collection
- Patent number 7,059,207
- Issue date Jun 13, 2006
- Joel Steven Harris
- G01 - MEASURING TESTING