| 6505483 |
Glass transportation system |
Thomas Dunifon, Larry L. Rozevink |
2003-01-14 |
| 5550858 |
Heat treat furnace with multi-bar high convective gas quench |
Daniel Eric Goodman |
1996-08-27 |
| 5478985 |
Heat treat furnace with multi-bar high convective gas quench |
Daniel Eric Goodman |
1995-12-26 |
| 5320329 |
Pressure pad for stably floating thin strip |
James E. Schmidt |
1994-06-14 |
| 5228850 |
Industrial furnace with improved heat transfer |
Thomas M. Lingle |
1993-07-20 |
| 5127827 |
Industrial furnace with improved heat transfer |
Thomas M. Lingle |
1992-07-07 |
| 5116221 |
Internal heat exchange tubes for industrial furnaces |
Thomas M. Lingle |
1992-05-26 |
| 5074782 |
Industrial furnace with improved heat transfer |
Thomas M. Lingle |
1991-12-24 |
| 5035610 |
Internal heat exchange tubes for inductrial furnaces |
Thomas M. Lingle |
1991-07-30 |
| 4963091 |
Method and apparatus for effecting convective heat transfer in a cylindrical, industrial heat treat furnace |
James A. Brandewie, Thomas M. Lingle |
1990-10-16 |
| 4834344 |
Apparatus for inside-outside tube quenching |
Robert Stahl, Louis E. Franceschina |
1989-05-30 |
| 4548052 |
Apparatus for cooling a strip prior to a minispangle operation |
— |
1985-10-22 |
| 4527506 |
Apparatus for cooling a strip prior to a minispangle operation |
— |
1985-07-09 |