Assignee
Inventors
- Erik Schwartz (19 patents)
- Thomas L. Evans (74 patents)
- Theodorus Lambertus Hoeks (46 patents)
- Robert Dirk van de Grampel (63 patents)
- Chiel Albertus Leenders (11 patents)
- Mark John Armstrong (1 patents)
US Patent 11021404 · Granted Jun 1, 2021