Assignee
No assignee recorded.
Inventors
- Hugh P. Sherlock (4 patents)
- Edwin E. Ewry (7 patents)
- Unknown
- Werner W. Ciupke (9 patents)
- Glenn E. Brown (13 patents)
- William T. Link (20 patents)
US Patent 4185899 · Granted Jan 29, 1980
No assignee recorded.