Assignee
Inventors
- Thomas Mathews (32 patents)
- Unknown
- David G. Tovey (14 patents)
- Larry A. Wichroski (1 patents)
- Jon Scott Martin (4 patents)
- Sheldon F. Mashburn (1 patents)
- Brian T. Kerry (1 patents)
- Jesse H. Pickrum (1 patents)
US Patent 6128911 · Granted Oct 10, 2000