Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10665364 | Corrosion protection of buried metallic conductors | BRIEN TODD SIROLA, Donald Brien Sirola | 2020-05-26 |
| 10398138 | Wildlife exclusion composition and assembly | Richard Lampman, Brad Truelove, Todd Sirola | 2019-09-03 |
| 10262773 | Corrosion protection of buried metallic conductors | BRIEN TODD SIROLA, Todd Sirola | 2019-04-16 |
| 7578910 | Deep well anodes for electrical grounding | D. Sirola | 2009-08-25 |
| 6562118 | Asphaltic compositions containing fibrous materials with improved resistance to temperature degradation | — | 2003-05-13 |
| 5262143 | Production of finely divided particulate siliceous material by decomposition of alkali metal silicate with sulfitic species | Gerard N. Le Fevre, Fraser McLellan | 1993-11-16 |