Assignee
No assignee recorded.
Inventors
- Ray E. Davis, Jr. (7 patents)
- Robert G. Foster (7 patents)
- Michael J. Westkamper (7 patents)
- Dana L. Duncan (4 patents)
- James R. Hall (23 patents)
- Dennis L. Nudelman (3 patents)
US Patent 4742556 · Granted May 3, 1988
No assignee recorded.