Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9725903 | System for retrofitting and enhancing the thermal resistance of roofs and walls of buildings | Tori Johnson, Cliff Robinson, Richard Grabmeier | 2017-08-08 |
| 9580909 | System for enhancing the thermal resistance of roofs and walls of buildings | Tori Johnson, Cliff Robinson, Richard Grabmeier | 2017-02-28 |
| 5208453 | Device to measure the rate of breakdown-mediated charge transfer on a dielectric | — | 1993-05-04 |