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公开(公告)号:USD600671S1
公开(公告)日:2009-09-22
申请号:US29334396
申请日:2009-03-25
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公开(公告)号:USD596613S1
公开(公告)日:2009-07-21
申请号:US29292006
申请日:2007-09-25
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公开(公告)号:USD284079S
公开(公告)日:1986-06-03
申请号:US534432
申请日:1983-09-13
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公开(公告)号:USD342252S
公开(公告)日:1993-12-14
申请号:US912643
申请日:1992-07-14
申请人: Masafuku Akatsu , Akira Abe , Hitoshi Tsuchida , Seizo Ohta , Takeshi Nakatani
设计人: Masafuku Akatsu , Akira Abe , Hitoshi Tsuchida , Seizo Ohta , Takeshi Nakatani
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公开(公告)号:USD300926S
公开(公告)日:1989-05-02
申请号:US26342
申请日:1987-03-12
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公开(公告)号:US07519176B2
公开(公告)日:2009-04-14
申请号:US10764543
申请日:2004-01-27
申请人: Masafuku Akatsu
发明人: Masafuku Akatsu
摘要: A key telephone set comprises a telephone main body, an interchangeable dial button unit, an interchangeable line button unit, and an interchangeable display unit. The interchangeable dial button unit, the interchangeable line button unit and the interchangeable display unit are attached to the telephone main body while they can be detached from the telephone body from a top surface side of the key telephone set without disassembly of the telephone main body.
摘要翻译: 钥匙电话机包括电话主体,可互换拨号按钮单元,可互换行按钮单元和可互换显示单元。 可互换拨号键单元,可互换行按钮单元和可互换显示单元附接到电话主体,同时可以从电话主体从键盘电话机的顶面侧拆下电话主体而不拆卸电话主体。
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公开(公告)号:USD457870S1
公开(公告)日:2002-05-28
申请号:US29142888
申请日:2001-06-06
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公开(公告)号:USD390563S
公开(公告)日:1998-02-10
申请号:US64733
申请日:1997-01-09
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公开(公告)号:USD345557S
公开(公告)日:1994-03-29
申请号:US912650
申请日:1992-07-14
申请人: Masafuku Akatsu , Akira Abe , Hitoshi Tsuchida , Seizo Ohta , Takeshi Nakatani
设计人: Masafuku Akatsu , Akira Abe , Hitoshi Tsuchida , Seizo Ohta , Takeshi Nakatani
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公开(公告)号:USD298939S
公开(公告)日:1988-12-13
申请号:US26344
申请日:1987-03-12
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