Invention Grant
- Patent Title: Portable keyboard system
- Patent Title (中): 便携式键盘系统
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Application No.: US12220836Application Date: 2008-07-29
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Publication No.: US07667119B1Publication Date: 2010-02-23
- Inventor: Thomas P. Schlapkohl
- Applicant: Thomas P. Schlapkohl
- Applicant Address: US IA West Des Moines
- Assignee: Schlapkohl Investments
- Current Assignee: Schlapkohl Investments
- Current Assignee Address: US IA West Des Moines
- Agent Brett Trout
- Main IPC: G10C3/12
- IPC: G10C3/12
Abstract:
A portable keyboard system having a pair of keyboards rigidly secured to and directed outward from one another. The keyboard system is secured to a user with shoulder straps, which allow the user to control one keyboard with each hand. The keyboards are separately adjustable across several sound and intensity parameters.
Public/Granted literature
- US20100024625A1 Portable keyboard system Public/Granted day:2010-02-04
Information query
