Oslo
Norway
2
2014-02-20
Jørn E. Lothe from Oslo, NO has applied for patents for these inventions. The list has both pending applications and granted patents:
System for preventing build-up of snow, ice and icicles from the sides of a roof, a building or the vertical front of a gutter
System and method for preventing build-up of snow, ice and icicles
591546 ⎘