Patrick Oelkers

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Springe, DE

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Patents Grantslast 30 patents

Information Patent Grant
Foot machine for a bass drum of a drum kit
- Patent number 8,487,171
- Issue date Jul 16, 2013
- Nass Magnet GmbH
- Thomas Groerzinger
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
FOOT MACHINE FOR A BASS DRUM OF A DRUM KIT
- Publication number 20110197738
- Publication date Aug 18, 2011
- Nass Magnet GmbH
- Thomas Groerzinger
- G10 - MUSICAL INSTRUMENTS ACOUSTICS