Ergonomic computer keyboard

Details Ergonomic computer keyboard Ergonomic computer keyboard

1996-10-28

1998-07-07

Burr, Edgar S.

Typewriting machines

Key-board or key lever-actuating mechanism

Key-board including keys grouped to facilitate positioning...

400486, B41J 510

Patent

active

057758220

ABSTRACT:
An ergonomic computer keyboard including a front edge section, a character control section, an edit control section, and a number control section, wherein the character control section includes a left character control section and a right character control section, the left character control section and the right character control section having a respective hollow, rounded shape; the edit control section and the number control section are arranged between the left character control section and the right character control section.

REFERENCES:
patent: D336084 (1993-06-01), Choi
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patent: 4522518 (1985-06-01), Schmidt
patent: 4597681 (1986-07-01), Hodges
patent: 4974183 (1990-11-01), Miller
patent: 5318367 (1994-06-01), Braun et al.
patent: 5360280 (1994-11-01), Camacho et al.
patent: 5372441 (1994-12-01), Louis
patent: 5426449 (1995-06-01), Danzinger
patent: 5584588 (1996-12-01), Harbaugh
patent: 5673040 (1997-09-01), Hargreaves et al.

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