Assignee
No assignee recorded.
Inventors
- Unknown
- Michael Burka (4 patents)
- Brian W. Cranton (12 patents)
- Unknown
- James Grassi (12 patents)
- Matthew Patrick Hammond (5 patents)
- Maximillan Ben Shaffer (4 patents)
- Pierre Villeneuve (2 patents)
US Patent 8077309 · Granted Dec 13, 2011
No assignee recorded.