Assignee
Inventors
- Emanuel Hendriks (3 patents)
- Mathias Marie Gerardus Hendriks (7 patents)
- Johannes Hendriks (3 patents)
- Wilhelmus Hendriks (4 patents)
- David Johnsen (8 patents)
- Gerald Douglas (2 patents)
- Frank R. Pohlman, Jr. (4 patents)
US Patent 7070004 · Granted Jul 4, 2006