Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5309848 | Reversible, wear-resistant ash screw cooler section | Kenneth L. Santelmann, Avelino G. Bolumen, Thomas Garabedian, Donald C. Housley, Russell A. Stanley +1 more | 1994-05-10 |
| 4627366 | Primary air exchange for a pulverized coal burner | Albert D. LaRue, Norman Smith | 1986-12-09 |