U.S. Utility Patent 4,948,281 (US4948281A)

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Provided by the ASK Keyboard Patents database

Applied 4th October 1989

Published 14th August 1990

Expired 4th October 2009

More informaion

Name	Keyboard protected against vandalism and spill
Inventors	Arend Werner
Assignees	IBM, IBM Information Products
Description	An invention for a means to help protect a computer keyboard in a self-service application/transaction machine from vandalism and liquid spills. The figures depict an IBM Space Saving Keyboard (Model M) variant for the IBM 4737 Self-Service Transaction Station.

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