Assignee
Inventors
- Richard Stephen Pollack (27 patents)
- John Roux Phelan (7 patents)
- Ronald M. Ames (3 patents)
- Gene Raymond Starkey (9 patents)
- Robert Walter Brown (31 patents)
- Gary T. Belski (4 patents)
- William Frank Dunn (17 patents)
US Patent 5181975 · Granted Jan 26, 1993