Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11339895 | Valve position indicator with LEDS | Craig Brown, Dan Walker | 2022-05-24 |
| 10267433 | Illuminated dome/conical mirror valve position indication | Craig Brown, Dan Walker | 2019-04-23 |
| 9546742 | Illuminated valve position indication | Craig Brown, Dan Walker | 2017-01-17 |
| D716416 | Illuminated valve position indicator | Craig Brown | 2014-10-28 |
| PP9283 | Cornus kousa (dogwood) tree: `Schmred` | — | 1995-09-12 |