Kauno L. J. Koskinen

📍 Kauhava, FI: #1 of 8 inventorsTop 15%

Overall (All Time): #1,297,575 of 4,157,543Top 35%

Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
5105646	Pipe bending plier	—	1992-04-21
5090230	Pipe expanding pliers	—	1992-02-25
D320146	Branching tool for copper pipes	—	1991-09-24
D265377	Tube expander tool	—	1982-07-13