Recording – communication – or information retrieval equipment – Computer – data processor equipment – Element or attachment
Design Patent
2002-06-21
2003-02-11
Chin, Kay H. (Department: 2911)
Recording, communication, or information retrieval equipment
Computer, data processor equipment
Element or attachment
Design Patent
active
D0470151
CLAIM:
The ornamental design for a hand-held device keyboard, as shown and described.
REFERENCES:
patent: D304175 (1989-10-01), Sakaguchi et al.
patent: D348877 (1994-07-01), Lichtenberg
patent: D416024 (1999-11-01), Johansson et al.
patent: 6396462 (2002-05-01), Griffin et al.
Crothall George
Gill Christopher Francis
Lewis, Jr. Charles Richard
Yang Joseph W.
BSquare Corporation
Chin Kay H.
LaRiviere Grubman & Payne, LLP
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