Ampfing
Germany
6
2015-02-19
The entities that hold a legal rights for patent applications filed by inventor Weber Erwin:
Erwin Weber from Ampfing, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Rotary piston pump with optimised inlets and outlets
#2 | 2014-12-11Rotary Piston
#3 | 2014-11-27Rotary piston pump with slip ring seals for improved fitting and synchronization of rotary pistons
#4 | 2014-11-27Method and device for fixing and synchronizing rotary pistons in a rotary piston pump
#5 | 2013-05-23Contact Element For Rotary Piston Pump
#6 | 2013-04-18Rotary piston pump and method for operating a rotary piston pump
196392 ⎘