Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6098345 | Reelable rain gutter cover | Robert J. Demartini | 2000-08-08 |
| 5638643 | New and useful improvements in rain gutter devices and methods of making same | Robert J. Demartini | 1997-06-17 |