Assignee
Inventors
- Daniel W. Norbeck (69 patents)
- Jacob J. Plattner (104 patents)
- Terry J. Rosen (38 patents)
- David Lyon Garmaise (2 patents)
- Richard J. Pariza (20 patents)
- Steven M. Hannick (14 patents)
- Thomas J. Sowin (30 patents)
US Patent 5246931 · Granted Sep 21, 1993