Assignee
Inventors
- Thomas E. Lewis (77 patents)
- Richard A. Williams (99 patents)
- Frank G. Pensavecchia (20 patents)
- John F. Kline (31 patents)
- John P. Gardiner (21 patents)
- Michael T. Nowak (47 patents)
- Kenneth T. Robichaud (10 patents)
US Patent 5638753 · Granted Jun 17, 1997