Assignee
No assignee recorded.
Inventors
- George H. Greene (16 patents)
- Robert Miller (7 patents)
- James L. Williams (26 patents)
- James C. Phillips (14 patents)
- Jerry F. Stults (6 patents)
- Jan P. E. Tellings (3 patents)
US Patent 5614648 · Granted Mar 25, 1997
No assignee recorded.