Darrel R. Frear

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Austin, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Thermal disconnect for high-temperature batteries
- Patent number 6,140,904
- Issue date Oct 31, 2000
- Sandia Corporation
- Rudolph George Jungst
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thermal fuse for high-temperature batteries
- Patent number 6,064,293
- Issue date May 16, 2000
- Sandia Corporation
- Rudolph G. Jungst
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for jetting, manufacturing and attaching unifo...
- Patent number 5,855,323
- Issue date Jan 5, 1999
- Sandia Corporation
- Frederick G. Yost
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Microstructure control of Al-Cu films for improved electromigration...
- Patent number 5,300,307
- Issue date Apr 5, 1994
- The United States of America as represented by the United States Department o...
- Darrel R. Frear
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...