Assignee
Inventors
- Mark Thomas Johnson (248 patents)
- Adrianus A. Van Der Put (5 patents)
- Gerard Cnossen (13 patents)
- Michael Buchel (5 patents)
- Josephus Paulus Augustinus Deeben (8 patents)
- Tom Marshall (3 patents)
- Kevin Haberern (70 patents)
US Patent 6236440 · Granted May 22, 2001