David M. Lewis

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Valdosta, GA, US

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Patents Grantslast 30 patents

Information Patent Grant
Thread repair tools and methods of making and using the same
- Patent number 10,183,372
- Issue date Jan 22, 2019
- Terry A. Lewis
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
THREAD REPAIR TOOLS AND METHODS OF MAKING AND USING THE SAME
- Publication number 20170066100
- Publication date Mar 9, 2017
- Terry A. Lewis
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR