Assignee
Inventors
- Ernesto Rafael Fonseca (3 patents)
- Arthur H. Hale (72 patents)
- Unknown
- Guy Lode Magda Maria Verbist (27 patents)
- Gerardus Johannes Leonardus Van Der Wegen (3 patents)
- Henricus Van Selst (2 patents)
US Patent 10316636 · Granted Jun 11, 2019