Assignee
Inventors
- James O. Farmer (56 patents)
- Blair J. Schodowski (2 patents)
- Joseph Graham Mobley (18 patents)
- Gregory C. Cole (2 patents)
- John E. Tumblin (7 patents)
- Robert O. Banker (62 patents)
- Lamar E. West, Jr. (47 patents)
US Patent 4924498 · Granted May 8, 1990