Aichach
Germany
13
2008-02-14
The entities that hold a legal rights for patent applications filed by inventor Stoetzer Erwin:
Erwin Stoetzer from Aichach, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Auger bit
#2 | 2007-12-06Coupling device
#3 | 2007-11-22Drilling device and method for producing a drilling column in the soil
#4 | 2007-11-01Tube coupling for tube elements
#5 | 2007-11-01Drilling implement and method for installing a drilling pillar in the ground
#6 | 2007-05-17Cutting tooth for a ground working implement
#7 | 2006-08-17Construction apparatus
#8 | 2006-08-17Construction apparatus
#9 | 2006-06-15Construction apparatus
#10 | 2006-05-11Construction device comprising a mast having a pivotable deflecting device
#11 | 2006-03-02Trench wall in the ground and method for the production thereof
#12 | 2006-02-16Soil working method and apparatus
#13 | 2006-02-16Cutter and method for working the soil
4410576 ⎘