-
Keyboard
-
Patent number D387343
-
Issue date Dec 9, 1997
-
Focus Electronic Co., Ltd.
-
Chih-lun Huang
-
D14 - Recording, communication, or information retrieval equipment
-
Keyboard
-
Patent number D364400
-
Issue date Nov 21, 1995
-
Focus Electronic Co., Ltd.
-
Wen-Cheng Chen
-
D14 - Recording, communication, or information retrieval equipment
-
Computer key switch
-
Patent number 5,442,152
-
Issue date Aug 15, 1995
-
Focus Electronic Co., Ltd.
-
Chih-Lun Huang
-
H01 - BASIC ELECTRIC ELEMENTS
-