Assignee
Inventors
- Homer E. Henschen (13 patents)
- Michael J. McKee (16 patents)
- Joseph M. Pawlikowski (19 patents)
- Richard Lloyd Schaeffer (12 patents)
- David T. Shaffer (32 patents)
- Alexander M. Sharpe (1 patents)
US Patent 5090116 · Granted Feb 25, 1992