Ernest C. Wettstein

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Acton, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Radial orientation rare earth-cobalt magnet rings
- Patent number 4,628,809
- Issue date Dec 16, 1986
- The Charles Stark Draper Laboratory
- Dilip K. Das
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Radial orientation rare earth-cobalt magnet rings
- Patent number 4,533,407
- Issue date Aug 6, 1985
- The Charles Stark Draper Laboratory, Inc.
- Dilip K. Das
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process of making permanent magnets
- Patent number 4,297,388
- Issue date Oct 27, 1981
- The Charles Stark Draper Laboratory, Inc.
- Kaplesh Kumar
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Magnetic field aligning means
- Patent number 4,056,800
- Issue date Nov 1, 1977
- Raytheon Company
- Norman J. Dionne
- H01 - BASIC ELECTRIC ELEMENTS