Preston J. Murphy

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Austin, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for making a computer tower chassis using modules
- Patent number 5,271,152
- Issue date Dec 21, 1993
- Compuadd Corporation
- Preston J. Murphy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Modular personal computer
- Patent number 5,159,528
- Issue date Oct 27, 1992
- Compuadd Corporation
- Preston J. Murphy
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for controlling circuit expansion for consumer...
- Patent number 4,979,075
- Issue date Dec 18, 1990
- Compuadd, Corporation
- Preston J. Murphy
- G06 - COMPUTING CALCULATING COUNTING