Herrenberg
Germany
5
2023-04-27
The entities that hold a legal rights for patent applications filed by inventor Widmaier Andreas:
Andreas Widmaier from Herrenberg, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Suction device
#2 | 2011-04-21Filter device
#3 | 2011-01-27Method for purifying oil and apparatus therefor
#4 | 2010-12-30FILTER SYSTEM
#5 | 2008-08-28Fluid filter
3329567 ⎘