Assignee
Inventors
- Jeffrey L. Dexter (5 patents)
- David C. Siemers (4 patents)
- Larry J. Head (3 patents)
- Donald E. Miller (42 patents)
- Bruce Grebe (1 patents)
- William C. Nowack (12 patents)
- Daniel Stuart Wolff (3 patents)
US Patent 5749160 · Granted May 12, 1998