Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4362541 | Method and apparatus for producing glass fibers or filaments | — | 1982-12-07 |
| 4321074 | Method and apparatus for manufacturing glass fibers | H. I. Glaser, F. D. Meyers, Elmer P. Rieser | 1982-03-23 |