Inventor

VOELKL FRANZ

DE4 patents

⚠️ This page may combine multiple inventors who share the name “VOELKL FRANZ”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

VOELKL OHG FRANZ

2 patents

US4311308AJan 19, 1982

Tennis racket

VOELKL OHG FRANZ21 citations77

US4431209AFeb 14, 1984

Ski

VOELKL OHG FRANZ15 citations70

RIEDL MARKUS

1 patent

US8431196B2Apr 30, 2013

Method for fixing the position of a glass tube or glass rod spiral in a glass tube, glass tube assembly and the application of the same

RIEDL MARKUS2 citations49

SCHOTT AG

1 patent

US9458045B2Oct 4, 2016

Method and apparatus for the sealing of glass tubes in a hot softened state

SCHOTT AG1 citations39