David Leychkis

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Pittsburgh, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Flux and process for hot dip galvanization
- Patent number 7,811,389
- Issue date Oct 12, 2010
- Teck Metals Ltd.
- David Leychkis
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Fluxes for lead-free galvanizing
- Patent number 5,437,738
- Issue date Aug 1, 1995
- Yum Gerenrot
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Flux and process for hot dip galvanization
- Publication number 20070137731
- Publication date Jun 21, 2007
- David Leychkis
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR