SANDVIKEN
Sweden
5
2023-04-06
The entities that hold a legal rights for patent applications filed by inventor NORMAN ANDREAS:
ANDREAS NORMAN from SANDVIKEN, SE has applied for patents for these inventions. The list has both pending applications and granted patents:
Elliptical design for male thread clearance
#2 | 2022-08-18GUIDE ADAPTER
#3 | 2020-12-31Connection for percussion drilling
#4 | 2018-05-17Threaded coupling end for a percussion drill string component
#5 | 2018-05-17Drill rod or adaptor with strengthened spigot coupling
2190970 ⎘