Assignee
Inventors
- Leonard W. Abreu (2 patents)
- Francis X. Kneizys (2 patents)
- Gail P. Anderson (6 patents)
- James H. Chetwynd (4 patents)
- Lex Berk (1 patents)
- Larry Bernstein (2 patents)
- David C. Robertson (14 patents)
US Patent 5315513 · Granted May 24, 1994