Assignee
No assignee recorded.
Inventors
- Walter Koechner (10 patents)
- Deborah R. Van Wyck (2 patents)
- Gary P. Stevenson (2 patents)
- William K. Krug (15 patents)
- Tom McCollum (8 patents)
- Garry B. Spector (3 patents)
US Patent H801 · Granted Jul 3, 1990
No assignee recorded.