Michael A. Biferno

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Duarte, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Fail transparent electro-luminescent display with backup
- Patent number 4,568,928
- Issue date Feb 4, 1986
- McDonnell Douglas Corporation
- Michael A. Biferno
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Fail transparent LCD display
- Patent number 4,562,433
- Issue date Dec 31, 1985
- McDonnell Douglas Corporation
- Michael A. Biferno
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Fail transparent LCD display with backup
- Patent number 4,371,870
- Issue date Feb 1, 1983
- McDonnell Douglas Corporation
- Michael A. Biferno
- G06 - COMPUTING CALCULATING COUNTING