Assignee
No assignee recorded.
Inventors
- Unknown
- Donald L. Klipstein (21 patents)
- Sarah Dobbin (11 patents)
- Robert Tod Whitfield (8 patents)
- Bjarki Hallgrimsson (29 patents)
- Lorne Hilts (4 patents)
US Patent 8033681 · Granted Oct 11, 2011
No assignee recorded.