Assignee
Inventors
- John S. Denker (22 patents)
- Hans Peter Graf (88 patents)
- Donnie Henderson (26 patents)
- Richard E. Howard (35 patents)
- Wayne E. Hubbard (1 patents)
- Lawrence David Jackel (26 patents)
- Lawrence O'Gorman (37 patents)
US Patent 5224179 · Granted Jun 29, 1993