Assignee
No assignee recorded.
Inventors
- Tapio Saramaki (3 patents)
- Tapani Ritoniemi (16 patents)
- Ville Eerola (13 patents)
- Timo Husu (4 patents)
- Eero Pajarre (6 patents)
- Seppo Ingalsuo (3 patents)
US Patent 5689449 · Granted Nov 18, 1997
No assignee recorded.