Giessen
Germany
6
2020-05-07
The entities that hold a legal rights for patent applications filed by inventor WILHELM Frank:
Frank WILHELM from Giessen, DE has applied for patents for these inventions. The list has both pending applications and granted patents:
Self-piercing rivet and self-piercing riveting method and self-piercing riveted joint
#2 | 2019-11-21Punch rivet and method for producing a punch-riveted joint
#3 | 2019-10-10Self-piercing rivet and self-piercing riveting method and self-piercing riveted joint
#4 | 2018-02-15Self-piercing rivet and self-piercing riveting method and self-piercing riveted joint
#5 | 2017-11-30Punch rivet and method for producing a punch-riveted joint
#6 | 2016-09-29Self-piercing rivet and self-piercing riveting method and self-piercing riveted joint
1663615 ⎘