Douglas C Bushman

US Patent:

D3243699, Mar 3, 1992

Filed:

Oct 31, 1989

Appl. No.:

7/430232

Inventors:

Douglas C. Bushman - Houston TX
Jeffrey C. Barrus - Tomball TX

Assignee:

Compaq Computer Corporation - Houston TX

US Classification:

D13107

US Patent:

49032224, Feb 20, 1990

Filed:

Oct 14, 1988

Appl. No.:

7/257952

Inventors:

R. Richard Carter - Cypress TX
Thomas Mitchell - Houston TX
Douglas C. Bushman - Houston TX

Assignee:

Compag Computer Corporation - DE

International Classification:

G06F 100

US Classification:

364708

Abstract:

A portable computer system with the full functionality of a desktop computer is designed so that components are arranged in a highly space efficient manner. The main system unit includes a removable keyboard, a fold-up display screen, floppy and fixed disk drives, and an internal modem, and has both external AC and internal battery power supplies. The system further includes a desktop expansion base into which the main system unit can be inserted, providing additional functionality for the main system unit. The components of the system are arranged to provide a convenient and efficient user interface.

US Patent:

D3126234, Dec 4, 1990

Filed:

Oct 14, 1988

Appl. No.:

7/258317

Inventors:

R. R. Carter - Cypress TX
Thomas Mitchell - Houston TX
Douglas C. Bushman - Houston TX

Assignee:

Compaq Computer Corporation - Houston TX

US Classification:

D14100

US Patent:

D3246973, Mar 17, 1992

Filed:

Feb 10, 1988

Appl. No.:

7/154626

Inventors:

Douglas C. Bushman - Houston TX

Assignee:

Compaq Computer Corporation - Houston TX

US Classification:

D18 55

US Patent:

D3201961, Sep 24, 1991

Filed:

Oct 17, 1988

Appl. No.:

7/258972

Inventors:

R. Richard Carter - Cypress TX
Thomas Mitchell - Houston TX
Douglas C. Bushman - Houston TX

Assignee:

Compaq Computer Corporation - Houston TX

US Classification:

D14107