Eric C. Li

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Minneapolis, MN, US

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Patents Applicationslast 30 patents

Information Patent Application
Passive Mapping Using a Floor Cleaning Machine
- Publication number 20090216449
- Publication date Aug 27, 2009
- Robert J. Erko
- G05 - CONTROLLING REGULATING
Information Patent Application
Floor Machine and Surface Cleaning Within a Field of RFID Tags
- Publication number 20090212103
- Publication date Aug 27, 2009
- Eric C. Li
- G06 - COMPUTING CALCULATING COUNTING