Assignee
No assignee recorded.
Inventors
- Unknown
- Ray L. Hauser (21 patents)
- James R. Thompson (15 patents)
- John F. Harris, Jr. (7 patents)
- Michael Gibbons (15 patents)
- Guy C. Burton (4 patents)
US Patent 4182423 · Granted Jan 8, 1980
No assignee recorded.