Joseph Clark

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Newton, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for detecting contaminates on a hard surface
- Patent number 8,707,499
- Issue date Apr 29, 2014
- Joseph Clark
- B08 - CLEANING

Patents Applicationslast 30 patents

Information Patent Application
Method and Apparatus For Detecting Contaminates on a Hard Surface
- Publication number 20120151702
- Publication date Jun 21, 2012
- Joseph Clark
- B08 - CLEANING