Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9010029 | Self cleaning shield | — | 2015-04-21 |
| 8397436 | Self cleaning shield | — | 2013-03-19 |
| 8312677 | Non clogging screen | — | 2012-11-20 |
| RE43555 | Self cleaning gutter shield | — | 2012-07-31 |
| RE42896 | Self cleaning gutter shield | — | 2011-11-08 |
| 8006438 | Non clogging screen | — | 2011-08-30 |
| 7913458 | Self cleaning gutter shield | — | 2011-03-29 |
| 7191564 | Self cleaning shield | — | 2007-03-20 |
| 7174688 | Non clogging screen | — | 2007-02-13 |
| 6951077 | Non clogging screen | — | 2005-10-04 |
| 6598352 | Self cleaning gutter shield | — | 2003-07-29 |