Assignee
Inventors
- Richard T. Witek (33 patents)
- Douglas D. Williams (20 patents)
- Timothy J. Stanley (4 patents)
- David Fenwick (53 patents)
- Douglas J. Burns (6 patents)
- Rebecca L. Stamm (14 patents)
- Richard Heye (4 patents)
US Patent 5430888 · Granted Jul 4, 1995