Assignee
No assignee recorded.
Inventors
- Marcel Adriaan Jansen (9 patents)
- Henk Jan Tromp (5 patents)
- Bob Gerardus Oogjen (11 patents)
- Unknown
- Jan Nieman (7 patents)
- Wilhelmus Clemens Jozef Veerman (5 patents)
US Patent 11318453 · Granted May 3, 2022
No assignee recorded.