Assignee
Inventors
- Charles H. Dewey (75 patents)
- James E. Saylor, III (9 patents)
- Bruce D. Swearingen (6 patents)
- Andrew MacDonald Robin (4 patents)
- Alexander William Dawson (3 patents)
- Gregory S. Nairn (4 patents)
US Patent 5894889 · Granted Apr 20, 1999