U.S. Design Patent 348,443 (USD348443S)

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Provided by the ASK Keyboard Patents database

A patent drawing of Lenovo's Personal computer from a front-right perspective

A patent drawing of Lenovo's Personal computer from a top-down perspective

Priority 16th October 1991

Applied 10th April 1992

Published 5th July 1994

Expired 5th July 2008

Google Patents

Name	Portable computer housing
Inventors	Richard F. Sapper, Hisashi Shima, Kazuhiko Yamazaki
Assignees	Lenovo (Singapore)
Description	An ornamental design depicting an IBM 8554 Personal System/2 CL57 SX laptop computer and its integrated Type 1 Model M6 keyboard assembly.

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