Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7093457 | Annular cooler pallet construction | — | 2006-08-22 |
| 6568653 | Butterfly valve actuation system for ported kiln | — | 2003-05-27 |
| 6412429 | Extended life traveling grate side plate | — | 2002-07-02 |
| 5487862 | Annular gap expander pellet former and process of using same | — | 1996-01-30 |
| 5478511 | Annular gap expander | — | 1995-12-26 |
| 5366680 | Annular gap extruder | — | 1994-11-22 |
| 4872617 | Canted, spring-loaded feed screw support | — | 1989-10-10 |
| 4740128 | Apparatus for discharging a reaction vessel | Heinrich F. Muenster | 1988-04-26 |
| 4732488 | Apparatus to uniformly feed plug flow material from storage to line operation | — | 1988-03-22 |