Mette Keller Stubkjaer

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Bryrup, DK

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Patents Grantslast 30 patents

Information Patent Grant
Playground device with motion dependent sound feedback
- Patent number 8,047,925
- Issue date Nov 1, 2011
- PLAY IT SOUND ApS
- Peder Burgaard
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Playground Device with Motion Dependent Sound Feedback
- Publication number 20120083348
- Publication date Apr 5, 2012
- Peder Burgaard
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Playground Device With Motion Dependent Sound Feedback
- Publication number 20090105001
- Publication date Apr 23, 2009
- Peder Burgaard
- A63 - SPORTS GAMES AMUSEMENTS