Assignee
Inventors
- Rakesh Anand (11 patents)
- Alexander Fred Markham (17 patents)
- John C. Smith (7 patents)
- Rashida Anwar (1 patents)
- John Hamilton Riley (1 patents)
- Donald James Ogilvie (2 patents)
- Paul Elvin (3 patents)
US Patent 5939255 · Granted Aug 17, 1999