Invention Grant
- Patent Title: Keyboards
- Patent Title (中): 键盘
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Application No.: US12752923Application Date: 2010-04-01
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Publication No.: US07973255B2Publication Date: 2011-07-05
- Inventor: Dale McPhee Purcocks
- Applicant: Dale McPhee Purcocks
- Agency: Waddey & Patterson, P.C.
- Agent Emily A. Shouse
- Main IPC: H01H13/70
- IPC: H01H13/70
Abstract:
A switch useful for, inter alia, a touch type keyboard or keypad which may be used for a personal computer or the like in a substantially waterproof form while being relatively inexpensive to manufacture.
Public/Granted literature
- US20100187082A1 Keyboards Public/Granted day:2010-07-29
Information query
