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Leonard W. Foster
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Richardson, TX, US
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last 30 patents
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Patent Grant
Vented vacuum semiconductor wafer cassette
Patent number
5,217,053
Issue date
Jun 8, 1993
Texas Instruments Incorporated
Leonard W. Foster
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Vented vacuum semiconductor wafer cassette
Patent number
5,137,063
Issue date
Aug 11, 1992
Texas Instruments Incorporated
Leonard W. Foster
H01 - BASIC ELECTRIC ELEMENTS