David M. McDonald

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Camdenton, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Dross removal and solder reclamation improvements
- Patent number 6,948,650
- Issue date Sep 27, 2005
- Speedline Technologies, Inc.
- Keith A. Howell
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Solder-dross mixture separation method and apparatus
- Patent number 6,666,370
- Issue date Dec 23, 2003
- Speedline Technologies, Inc.
- David M. McDonald
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Automatic dross removal apparatus and method
- Patent number 6,592,017
- Issue date Jul 15, 2003
- Speedline Technologies, Inc.
- James M. Morris
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Dross removal and solder reclamation improvements
- Publication number 20040011851
- Publication date Jan 22, 2004
- Keith A. Howell
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Solder-dross mixture separation method and apparatus
- Publication number 20030136816
- Publication date Jul 24, 2003
- David M. McDonald
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Automatic dross removal apparatus and method
- Publication number 20020092897
- Publication date Jul 18, 2002
- James M. Morris
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR