Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4343637 | Method and apparatus for monitoring the diameter of fibers | Frederick M. Shofner, Terry Joe Hanna | 1982-08-10 |
| 4311499 | Apparatus and method for production of mineral fibers | Arnold J. Eisenberg, Hellmut I. Glaser | 1982-01-19 |