Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9783988 | Debris repelling filtering device for roof gutters | Lawrence B. Dumm, Christopher G. Tatasciore | 2017-10-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9783988 | Debris repelling filtering device for roof gutters | Lawrence B. Dumm, Christopher G. Tatasciore | 2017-10-10 |