Assignee
Inventors
- Unknown
- Michael Douglas Rizzo (11 patents)
- Clark E. McCall (26 patents)
- Joseph A. Heller (3 patents)
- James V. Clore (2 patents)
- Joseph R. Pastorek (2 patents)
- Jonathan M. Rathbun (13 patents)
- David C. Poirier (14 patents)
US Patent 5521442 · Granted May 28, 1996