| 9005340 |
Fiber bed assembly including a re-entrainment control device for a fiber bed mist eliminator |
Douglas E. Azwell, Frederick L. Mueller, Julie Marie Wagner |
2015-04-14 |
| 8636819 |
Fiber bed assembly for a fiber bed mist eliminator |
Douglas E. Azwell, Frederick L. Mueller |
2014-01-28 |
| 8632616 |
Fiber bed assembly for a fiber bed mist eliminator |
Douglas E. Azwell, Frederick L. Mueller, Julie M. Bruemmer |
2014-01-21 |
| 7758665 |
Fiber collecting media strip for a mist eliminator |
Douglas E. Azwell, Fredrick L. Mueller, John S. Merz, Pierre L. Eemans |
2010-07-20 |
| 7416576 |
Fiber bed assembly and fiber bed therefor |
Douglas E. Azwell, Frederick L. Mueller |
2008-08-26 |
| 7387656 |
Fiber collecting media strip for a mist eliminator |
Douglas E. Azwell, Fredrick L. Mueller, John S. Merz, Pierre L. Eemans |
2008-06-17 |
| 4996038 |
Heat recovery from concentrated sulfuric acid |
Donald R. McAlister |
1991-02-26 |
| 4670242 |
Heat recovery from concentrated sulfuric acid |
Donald R. McAlister |
1987-06-02 |
| 4576813 |
Heat recovery from concentrated sulfuric acid |
Donald R. McAlister |
1986-03-18 |
| 4478809 |
Economizer arrangement |
Donald R. McAlister |
1984-10-23 |
| 4470449 |
Economizer arrangement |
— |
1984-09-11 |