Richard R. Gray JR.

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Bethel, VT, US

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Patents Grantslast 30 patents

Information Patent Grant
Devices for gas cooling plasma arc torches and related systems and...
- Patent number 10,716,199
- Issue date Jul 14, 2020
- Hypertherm, Inc.
- Yu Zhang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Devices for Gas Cooling Plasma Arc Torches and Related Systems and...
- Publication number 20150028002
- Publication date Jan 29, 2015
- HYPERTHERM, INC.
- Yu Zhang
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR