Foam keyboard wrist support and dust cover apparatus and method

Details Foam keyboard wrist support and dust cover apparatus and method Foam keyboard wrist support and dust cover apparatus and method

1992-01-27

1993-03-16

Burr, Edgar S.

Typewriting machines

Means auxiliary to typewriting function

Attachment for guiding fingers or hands of typist

150165, 248118, 400713, B41J 2900

Patent

active

051939258

ABSTRACT:
A foam keyboard and wrist-support and keyboard dust-cover apparatus which comprises a foldable, flat-sheet, generally rectangular, flexible foam sheet material comprised of a plurality of separate foam sections singly die cut from a foam sheet material, to form a plurality of foam sections having short, uncut foam hinges connecting each of the foam sections and adapted to be moved between a wrist-support position in front of a keyboard, with a plurality of the foam sections stackably folded on top of each other, to form a wrist-support pad, and with at least one foam section beneath the front portion of the keyboard, to retain the wrist-support keyboard pad in position, and a keyboard dust-cover protecting position, wherein the stacked, folded, foam support pad is then extended, to form a protective dust cover over the face of the keyboard, and a method of preparing a foam keyboard wrist-support and keyboard dust-cover apparatus which comprises die cutting, in a single die-cutting operation, a generally rectangular, foam-sheet section, to form the foam keyboard wrist-support and keyboard dust-cover apparatus.

REFERENCES:
patent: 4703161 (1987-10-01), McLean
patent: 4709972 (1987-12-01), LaBudde et al.
patent: 4922980 (1990-05-01), Parker
patent: 4947984 (1990-08-01), Kaufman et al.

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