Assignee
Inventors
- Robert E. Beamenderfer (11 patents)
- Raymond R. Buchheister, Jr. (4 patents)
- John R. Ellis (27 patents)
- Charles A. Miller (147 patents)
- Stanford C. Moist, Jr. (7 patents)
- William E. Zelko (8 patents)
US Patent 4984992 · Granted Jan 15, 1991