Keyboard Cover

Details Keyboard Cover Keyboard Cover

1993-11-04

1995-05-30

Hirsch, Paul J.

Education and demonstration

Occupation

Keyboard operation

3122083, 400714, B41J 2912

Patent

active

054197040

ABSTRACT:
A keyboard training aid has a support resting on the keyboard around the text entry keys and an opaque cover pivotally mounted on the support. The cover extends over the text input keys so that they cannot be seen by a training operator. Two apertures in the top cover are aligned between the keyboard operator and the home keys in the center row so that the home keys can be viewed.

REFERENCES:
patent: 2530910 (1950-11-01), Schnabel
patent: 3762528 (1973-10-01), Garman
patent: 4075465 (1978-02-01), Funk et al.
patent: 4167208 (1979-09-01), Plattner
patent: 4294557 (1981-10-01), Blanchard et al.
patent: 4449763 (1984-05-01), Barnett
patent: 4580984 (1986-04-01), Madaus
patent: 4922980 (1990-05-01), Parker
patent: 5096317 (1992-03-01), Phillippe

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