Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10905090 | Devices for controlling the movement of small animals through fences | Richard Sherratt | 2021-02-02 |
| 10864466 | Drain protection | — | 2020-12-15 |
| 10576400 | Drain protection | — | 2020-03-03 |
| 10398811 | Medical irrigation system | Thang Nguyen, Michael Wadman, Richard Morris | 2019-09-03 |
| 10335724 | Filter and barrier | — | 2019-07-02 |
| 9816239 | Fence footing | — | 2017-11-14 |
| 8402630 | Barrier fence | John H. McGinn | 2013-03-26 |
| 7955030 | Controlling sediment | John H. McGinn | 2011-06-07 |
| 7544016 | Sediment control | John H. McGinn | 2009-06-09 |
| 4707636 | High pressure sodium vapor lamp with PCA arc tube and end closures | — | 1987-11-17 |
| 4704093 | High pressure sodium vapor lamp with improved ceramic arc tube | — | 1987-11-03 |