Assignee
Inventors
- William R. Jahnke (2 patents)
- Bruce H. Rockel (1 patents)
- Barry J. Brown (10 patents)
- Floyd E. Hawley (1 patents)
- Andrew Pennella (30 patents)
- John Sugrue (5 patents)
- William R. Wiggins (1 patents)
US Patent 4534093 · Granted Aug 13, 1985