Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9879401 | Oil and gas well and field integrity protection system | — | 2018-01-30 |
| 9732590 | Detection and collection system for fugitive gases and effluent liquids leaking from around drilled wellheads | — | 2017-08-15 |
| 6280393 | Method and apparatus for assessing susceptibility to stroke | Richard Granger | 2001-08-28 |
| 5410844 | Building vent assembly | — | 1995-05-02 |
| 5140788 | Building constructions | — | 1992-08-25 |
| 4915022 | Vent assemblies | — | 1990-04-10 |
| 4672889 | Building structures | — | 1987-06-16 |
| D288369 | Extruded section | — | 1987-02-17 |
| 4502288 | Misting control apparatus | — | 1985-03-05 |