Typewriting machines – Means auxiliary to typewriting function – Frame – casing – or support for typewriter
Patent
1998-10-20
1999-11-02
Burr, Edgar
Typewriting machines
Means auxiliary to typewriting function
Frame, casing, or support for typewriter
400714, B41F 2913
Patent
active
059757809
ABSTRACT:
A keyboard cover of the present invention includes a cover holder removably mounted to one side of a keyboard. A flat plate is mounted on the cover holder and selectively rotatable toward the top of the keyboard for covering it or toward the bottom of the keyboard for covering it. A connecting device is rotatably connected to the cover holder at one end and rotatably connected to the plate at the other end for connecting the cover holder and plate. With this configuration, the keyboard cover is capable of selectively playing the role of a cover, a keyboard angle adjusting device or, when the keyboard is not used, a bookrest or a mouse table, as desired.
REFERENCES:
patent: 4546947 (1985-10-01), Gesten
patent: 5213427 (1993-05-01), Grosse et al.
patent: 5383643 (1995-01-01), Koch
patent: 5527122 (1996-06-01), Carter
patent: 5835342 (1998-11-01), Hunte
patent: 5845144 (1998-12-01), Tateyama et al.
Burr Edgar
NEC Corporation
Sandusky Amanda B.
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