Invention Grant
- Patent Title: Adjustable musical instrument lever
- Patent Title (中): 可调音乐杆
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Application No.: US14171518Application Date: 2014-02-03
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Publication No.: US08916758B2Publication Date: 2014-12-23
- Inventor: Michael Olsen
- Applicant: Michael Olsen
- Agency: Absolute Technology Law Group, LLC
- Main IPC: G10D9/00
- IPC: G10D9/00 ; G10D7/10
Abstract:
The present invention is an adjustable musical instrument lever that changes the throw, amount of leverage, and amount of resistance the lever incurs when moved. The device also adjusts to accommodate the size of the player's hand. Further, it can be retrofit to many valved musical instruments.
Public/Granted literature
- US20140216231A1 Adjustable Musical Instrument Lever Public/Granted day:2014-08-07
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