Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5714421 | Inorganic fiber composition | William H. Kielmeyer | 1998-02-03 |
| 5548611 | Method for the melting, combustion or incineration of materials and apparatus therefor | Michael J. Cusick, Michael Weinstein | 1996-08-20 |
| 5332699 | Inorganic fiber composition | William H. Kielmeyer | 1994-07-26 |
| 5104432 | Process for fiberizing molten glass or refractory oxide materials | John K. Williams, Michael J. Cusick | 1992-04-14 |
| 5028248 | Method of melting materials and apparatus therefor | John K. Williams, Charles P. Heanley | 1991-07-02 |
| 4862477 | Apparatus and method for melting and homogenizing batch material | Michael D. Peterson, Jean-Pierre Martin | 1989-08-29 |
| 4622307 | Low shrinkage kaolin refractory fiber and method for making same | William C. Miller | 1986-11-11 |
| 4351054 | Optimized mixing and melting electric furnace | — | 1982-09-21 |
| RE30674 | Method and apparatus for feeding a glass melting furnace | Alojzy Wenda | 1981-07-14 |