Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D851288 | Insert for roof shingle or tile | David Spencer | 2019-06-11 |
| 10202771 | Roof growth inhibiting metal strip | — | 2019-02-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D851288 | Insert for roof shingle or tile | David Spencer | 2019-06-11 |
| 10202771 | Roof growth inhibiting metal strip | — | 2019-02-12 |