Laihia
Finland
3
2008-11-20
3
2011-02-15
These are the the leading inventors for applications assigned to T-DRILL OY:
T-DRILL OY based in Laihia, FI has been assigned the rights to these inventions. The list includes both Pending Applications and Patent Grants:
Apparatus for cutting an oval hole in the wall of a pipe
#2 | 2007-10-18 ✅ Patent 7,464,472 granted on 2008-12-16Pipe cutting apparatus
#3 | 2005-04-26 ✅ Patent 6,884,013 granted on 2005-04-26Mounting and dismounting mechanism for a straightening or calibrating roller rotatable about a spindle and provided with a circular groove
273335 ⎘