Boyd C. Wittman

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Colorado Springs, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor wafer cassette transport box
- Patent number D376688
- Issue date Dec 24, 1996
- Empak, Inc.
- Gary M. Gallagher
- D03 - Travel goods and personal belongings
Information Patent Grant
150 mm wafer cassette for use on 200 mm semi standard wafer handlin...
- Patent number D368802
- Issue date Apr 16, 1996
- Gary M. Gallagher
- D03 - Travel goods and personal belongings
Information Patent Grant
Actuated rotary retainer for silicone wafer box
- Patent number 5,452,795
- Issue date Sep 26, 1995
- Gary M. Gallagher
- H01 - BASIC ELECTRIC ELEMENTS