Assignee
Inventors
- Christopher J. Wittensoldner (8 patents)
- Denis M. Blanford (27 patents)
- John K. Burkey (6 patents)
- Paul O. Detwiler (48 patents)
- Barry M. Mergenthaler (30 patents)
- Wilbur I. Hilles (3 patents)
- Robert Joseph Tom (4 patents)
US Patent 5212370 · Granted May 18, 1993