Wheatley
Canada
4
2022-09-15
The entities that hold a legal rights for patent applications filed by inventor Bartel Ron:
Ron Bartel from Wheatley, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Pipe lining preparation assembly
#2 | 2012-11-29Inspection device for measuring pipe size
#3 | 2012-11-22Lateral liner launcher device and method of installation
#4 | 2012-11-22Pipe lining preparation assembly
3296795 ⎘