Assignee
No assignee recorded.
Inventors
- Unknown
- Unknown
- Unknown
- Philip John Larkin (8 patents)
- Unknown
- James Peacock (4 patents)
- Elizabeth Dennis (7 patents)
- Mark Olive (2 patents)
- Jeffrey Ellis (4 patents)
US Patent 5290924 · Granted Mar 1, 1994
No assignee recorded.