Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10119089 | Coal char passivation process and apparatus | Franklin G. Rinker, Deane A. Horne, Robert W. Mueller, James Darrell Kinder | 2018-11-06 |
| 9598646 | Process for treating coal to improve recovery of condensable coal derived liquids | Franklin G. Rinker | 2017-03-21 |
| 8323589 | Pyrolyzed rubber products and processes | Kenneth W. Hamby, James B. Kelly | 2012-12-04 |
| 7947248 | Pyrolyzed rubber products and processes | Kenneth W. Hamby, James B. Kelly | 2011-05-24 |
| 6663519 | Proprioceptive pitch trainer baseball | David Ishii | 2003-12-16 |
| 5730069 | Lean fuel combustion control method | Dennis W. Coolidge, Franklin G. Rinker, James G. Powers | 1998-03-24 |
| 5224857 | Radiant tube arrangement for high temperature, industrial heat treat furnace | Thomas J. Schultz | 1993-07-06 |
| 5163416 | Radiant tube arrangement for high temperature, industrial heat treat furnace | Thomas J. Schultz | 1992-11-17 |
| 4802844 | High capacity, retractable furnace hearth | James William Bender, Arvind C. Thekdi | 1989-02-07 |