Raimo Siurua

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Oulu, FI

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Patents Grantslast 30 patents

Information Patent Grant
Method of confirming performer of exercise
- Patent number 6,648,827
- Issue date Nov 18, 2003
- Polar Electro Oy
- Ilkka Heikkilä
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Method of confirming performer of exercise
- Patent number 6,428,476
- Issue date Aug 6, 2002
- Polar Electro Oy
- Ilkka Heikkilä
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
Method of confirming performer of exercise
- Publication number 20020091329
- Publication date Jul 11, 2002
- Ilkka Heikkila
- A63 - SPORTS GAMES AMUSEMENTS