Assignee
Inventors
- Henrick K. Gille (18 patents)
- Richard S. Willing (3 patents)
- William G. Bloom (11 patents)
- Bernard Siegel (6 patents)
- Tsang Cheung (1 patents)
- Richard Lobodzinski (4 patents)
- Keith Gilroy (8 patents)
US Patent 4712567 · Granted Dec 15, 1987