Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4482370 | Method and apparatus for forming glass fibers | — | 1984-11-13 |
| 4401452 | Method of and apparatus for controlling the breakage of glass fibers | — | 1983-08-30 |
| 4379713 | Method and apparatus for forming glass fibers | — | 1983-04-12 |
| 4363645 | Annular bushing for forming glass fibers | — | 1982-12-14 |
| 4311499 | Apparatus and method for production of mineral fibers | Neil E. Greene, Hellmut I. Glaser | 1982-01-19 |
| 4303429 | Apparatus and method for production of mineral fibers | — | 1981-12-01 |
| 4268946 | Method for finishing a plate | — | 1981-05-26 |
| 4254610 | Strand splicing apparatus | Richard H. Pierce | 1981-03-10 |
| 4207086 | Stream feeder apparatus | Arthur C. Heitmann | 1980-06-10 |