Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10550539 | Safety railing for utility hatch | Chad W. Crocker, Brian T. McAnulty, Raymond Michael Madruga, Vincent L. Tortorelli | 2020-02-04 |
| 8783074 | Utility enclosure vandal guard with lock box | Raymond Michael Madruga | 2014-07-22 |
| 8689590 | Utility enclosure vandal guard with shackle cover | Raymond Michael Madruga | 2014-04-08 |