Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7134300 | Method for controlling foam production in reduced pressure fining | James C. Hayes, Rand A. Murnane, Frank Woolley | 2006-11-14 |
| 6854290 | Method for controlling foam production in reduced pressure fining | James C. Hayes, Rand A. Murnane, Frank Woolley | 2005-02-15 |
| 6286337 | Tubing system for reduced pressure finer | — | 2001-09-11 |
| 6227007 | Submerged glass delivery throat and delivery method | — | 2001-05-08 |
| 4752938 | Baffled glass melting furnaces | — | 1988-06-21 |
| 4737966 | Electric melter for high electrical resistivity glass materials | — | 1988-04-12 |
| 4618962 | Furnace bottom heating | — | 1986-10-21 |
| 4611331 | Glass melting furnace | Robert R. Thomas | 1986-09-09 |
| 4430109 | Method of regulating fuel and air flow to a glass melting furnace | — | 1984-02-07 |
| 4413346 | Glass-melting furnace with batch electrodes | — | 1983-11-01 |
| 4366571 | Electric furnace construction | — | 1982-12-28 |