Torbernt Hjelmvik

MA Modul-System Sweden Ab: 2 patents #1 of 1Top 100%

📍 Järfälla, SE: #2 of 29 inventorsTop 7%

Overall (2002): #37,782 of 266,432Top 15%

Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6481622	Device for monitoring parked vehicles	—	2002-11-19
6431454	Method of effecting payment with a cash card that includes an electronic purse	—	2002-08-13