Issued Patents 2017
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D793545 | High surface area ash removal screen | Iain Stuart Hall, Richard B. Crawford | 2017-08-01 |
| D792572 | High surface area ash removal screen | Iain Stuart Hall, Richard B. Crawford | 2017-07-18 |
| D792571 | High surface area ash removal screen | Iain Stuart Hall, Richard B. Crawford | 2017-07-18 |
| D792573 | Coated screen for large particle ash control | Iain Stuart Hall, Richard B. Crawford | 2017-07-18 |
| D792574 | Coated screen for large particle ash control | Iain Stuart Hall, Richard B. Crawford | 2017-07-18 |
| D792575 | Coated screen for large particle ash control | Iain Stuart Hall, Richard B. Crawford | 2017-07-18 |
| 9649586 | Apparatus and methods for large particle ash separation from flue gas using screens having semi-elliptical cylinder surfaces | Richard B. Crawford, Jake King, Iain Stuart Hall | 2017-05-16 |
| 9636619 | Apparatus and methods for large particle ash separation from flue gas using screens having semi-elliptical cylinder surfaces | Richard B. Crawford, Iain Stuart Hall, Jake King | 2017-05-02 |
| D781408 | Coated screen for large particle ash control | Iain Stuart Hall, Richard B. Crawford | 2017-03-14 |
| D778423 | High surface area ash removal screen | Iain Stuart Hall, Richard B. Crawford | 2017-02-07 |