Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10564145 | System and method for imaging a rotating object | Gary Stacey | 2020-02-18 |
| 9558562 | System and method for reflection mitigation using blue noise pattern | Stefan Peana | 2017-01-31 |
| 8133049 | Modular refractory support system | Diana Lea Mausser | 2012-03-13 |
| 5057293 | Multi-stage process for reducing the concentration of pollutants in an effluent | William R. Epperly, Jeremy D. Peter-Hoblyn, George F. Shulof, Jr., Barry N. Sprague, John H. O'Leary | 1991-10-15 |
| 5017347 | Process for nitrogen oxides reduction and minimization of the production of other pollutants | William R. Epperly, Barry N. Sprague, John H. O'Leary | 1991-05-21 |
| 4902488 | Process for nitrogen oxides reduction with minimization of the production of other pollutants | William R. Epperly, John H. O'Leary, Barry N. Sprague | 1990-02-20 |
| 4888165 | Process for the reduction of nitrogen oxides in an effluent using a heterocyclic hydrocarbon | William R. Epperly | 1989-12-19 |
| 4877591 | Process for the reduction of nitrogen oxides in an effluent using sugar | William R. Epperly | 1989-10-31 |
| 4877590 | Process for nitrogen oxides reduction with minimization of the production of other pollutants | William R. Epperly, John H. O'Leary, Barry N. Sprague | 1989-10-31 |
| 4873066 | Low temperature process for the reduction of nitrgen oxides in an effluent | William R. Epperly, Barry N. Sprague | 1989-10-10 |
| 4863704 | Multi-stage process for reducing the concentration of pollutants in an effluent using an ammonium salt | William R. Epperly, Jeremy D. Peter-Hoblyn, George F. Shulof, Jr., Barry N. Sprague | 1989-09-05 |
| 4863705 | Process for the reduction of nitrogen oxides in an effluent | William R. Epperly, Barry N. Sprague | 1989-09-05 |
| 4844878 | Process for the reduction of nitrogen oxides in an effluent | William R. Epperly, Barry N. Sprague | 1989-07-04 |
| 4830839 | Ammonia scrubbing | William R. Epperly, Jeremy D. Peter-Hoblyn | 1989-05-16 |
| 4822577 | Method for the reduction of sulfur trioxide in an effluent | William R. Epperly, Barry N. Sprague | 1989-04-18 |
| 4803059 | Process for the reduction of nitrogen oxides in an effluent using a hydroxy amino hydrocarbon | William R. Epperly | 1989-02-07 |
| 4780289 | Process for nitrogen oxides reduction and minimization of the production of other pollutants | William R. Epperly, John H. O'Leary | 1988-10-25 |
| 4777024 | Multi-stage process for reducing the concentration of pollutants in an effluent | William R. Epperly, Jeremy D. Peter-Hoblyn, George F. Shulof, Jr. | 1988-10-11 |
| 4770863 | Process for the reduction of nitrogen oxides in an effluent | William R. Epperly | 1988-09-13 |
| 4629472 | Method and apparatus for improving combustion, thermal efficiency and reducing emissions by treating fuel | William M. Haney, III | 1986-12-16 |