Colleen York

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Algonquin, IL, US

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Patents Applicationslast 30 patents

Information Patent Application
Drill Bit System and Method for Forming Holes in Materials
- Publication number 20150016906
- Publication date Jan 15, 2015
- Colleen F. York
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Drill bit system, assembly, and method for forming holes in materials
- Publication number 20100303568
- Publication date Dec 2, 2010
- Colleen York
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR