Assignee
Inventors
- Kenner C. Rice (43 patents)
- Michael Francis Rafferty (45 patents)
- Arthur E. Jacobson (12 patents)
- Patricia C. Contreras (11 patents)
- Thomas L. O'Donohue (4 patents)
- Ralph A. Lessor (10 patents)
- Mariena V. Mattson (5 patents)
US Patent 4598153 · Granted Jul 1, 1986