Drew D. Granzow

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Spring, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Combined notepad and notebook computer
- Patent number 5,375,076
- Issue date Dec 20, 1994
- Compaq Computer Corporation
- D. Stephen Goodrich
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Hinge with two-towed clutch spring for suppressing electromagnetic...
- Patent number 5,173,837
- Issue date Dec 22, 1992
- Compaq Computer Corporation
- Sam D. Blackwell
- G06 - COMPUTING CALCULATING COUNTING