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Panchiao, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Safety switch
Patent number
6,617,951
Issue date
Sep 9, 2003
Tsung-Mou Yu
Ming-Shan Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Universal device for safety switches
Patent number
6,480,090
Issue date
Nov 12, 2002
Tsung-Mou Yu
Ming-Shan Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Switch assembly
Patent number
6,469,610
Issue date
Oct 22, 2002
Tsung-Mou Yu
Chun-Hsu Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
See-saw switch
Patent number
6,462,292
Issue date
Oct 8, 2002
Tsung-Mou Yu
Ming-Shan Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Safety switch
Patent number
6,400,250
Issue date
Jun 4, 2002
Tsung-Mou Yu
Ming-Shan Wang
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Switch structure
Patent number
6,275,133
Issue date
Aug 14, 2001
Tsung-Mou Yu
Chun-Hsu Chen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Switch structure
Patent number
6,252,489
Issue date
Jun 26, 2001
Tsung-Mou Yu
Chun-Hsu Chen
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
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last 30 trademarks