Assignee
Inventors
- Michael R. Cosgrove, deceased (1 patents)
- Alexander Frey (41 patents)
- Kenneth Alan Moore (23 patents)
- Abraham Peled (1 patents)
- Frederic N. Ris (1 patents)
- William W. Sproul, III (3 patents)
US Patent 4399507 · Granted Aug 16, 1983