Assignee
Inventors
- Ray Winston Freeman (3 patents)
- George Kantor (4 patents)
- Paul Ritter Smith (3 patents)
- Michael Stevens (6 patents)
- Daphne Upchurch (5 patents)
- David Wolf (1 patents)
- Rosilio Ronald Perez (2 patents)
US Patent 7247018 · Granted Jul 24, 2007