Espoo
Finland
5
2021-09-30
The entities that hold a legal rights for patent applications filed by inventor Helasuo Jarmo:
Jarmo Helasuo from Espoo, FI has applied for patents for these inventions. The list has both pending applications and granted patents:
Sprinkler self-diagnosis
#2 | 2014-12-25Water mist fire suppression sprinkler with a polymer seal
#3 | 2014-08-21Spray Head
#4 | 2012-05-03SPRAY HEAD
#5 | 2008-10-09Seal for measuring device
875653 ⎘