Marcus Gustaf Helgesson

Follow

Person

Danderyd, SE

People

Patents Grantslast 30 patents

Information Patent Grant
Stringed musical instrument with string activated light emitting me...
- Patent number 8,901,409
- Issue date Dec 2, 2014
- Marcus Gustaf Helgesson
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Universal force measurement apparatus and method
- Patent number 8,714,032
- Issue date May 6, 2014
- Marcus Gustaf Helgesson
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Universal force measurement apparatus and method
- Publication number 20130305841
- Publication date Nov 21, 2013
- Marcus Gustaf Helgesson
- G01 - MEASURING TESTING