Assignee
Inventors
- Bruce L. Frank (7 patents)
- Peter C. Roberts (15 patents)
- John Goodchild (17 patents)
- J. Charles Craig (2 patents)
- John Mills (6 patents)
- Andrew Slade (2 patents)
- Robert E. Kilkuskie (3 patents)
- Noel A. Roberts (4 patents)
- Raymond Anthony Jupp (3 patents)