Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5989357 | Remotely-controllable self-cleaning roof gutter system and method | Jacob E. Vilhauer, Jr. | 1999-11-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5989357 | Remotely-controllable self-cleaning roof gutter system and method | Jacob E. Vilhauer, Jr. | 1999-11-23 |