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Convertible peripheral device
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Patent number 5,781,180
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Issue date Jul 14, 1998
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Sega of America, Inc.
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Johnny D. Couch
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G06 - COMPUTING CALCULATING COUNTING
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Control pad with control stick
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Patent number D378931
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Issue date Apr 22, 1997
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Sega Enterprises, Ltd.
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Johnny D. Couch
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D21 - Games, toys, and sports goods
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Control pad with control stick
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Patent number D378768
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Issue date Apr 8, 1997
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Sega Enterprises, Ltd.
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Johnny D. Couch
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D21 - Games, toys, and sports goods
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Control pad
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Patent number D376392
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Issue date Dec 10, 1996
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Sega Enterprises, Ltd.
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Johnny D. Couch
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D21 - Games, toys, and sports goods
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Control stick
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Patent number D372053
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Issue date Jul 23, 1996
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Sega Enterprises, Ltd.
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Johnny D. Couch
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D21 - Games, toys, and sports goods
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Control stick and base
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Patent number D369835
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Issue date May 14, 1996
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Sega Enterprises, Ltd.
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Johnny D. Couch
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D21 - Games, toys, and sports goods
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