Thomas P. Schlapkohl

Follow

Person

West Des Moines, IA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Portable keyboard system
- Patent number 7,667,119
- Issue date Feb 23, 2010
- Schlapkohl Investments
- Thomas P. Schlapkohl
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
Portable keyboard system
- Publication number 20100024625
- Publication date Feb 4, 2010
- Schlapkohl Investments LLC
- Thomas P. Schlapkohl
- G10 - MUSICAL INSTRUMENTS ACOUSTICS