Raymond J. Duff

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South Dartmouth, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of making a package for microelectronic devices using iron o...
- Patent number 6,261,867
- Issue date Jul 17, 2001
- StratEdge Corporation
- John R. Robichaud
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lead grounding
- Patent number 4,453,033
- Issue date Jun 5, 1984
- Isotronics, Inc.
- Raymond J. Duff
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System for packaging of electronic circuits
- Patent number 4,451,540
- Issue date May 29, 1984
- Isotronics, Inc.
- Phillips C. Baird
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR