Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11359379 | Gutter guard barrier | — | 2022-06-14 |
| 11225796 | Raised arc rain gutter debris preclusion device | — | 2022-01-18 |
| 11193280 | Self-supporting bi-directional corrugated mesh leaf preclusion device | — | 2021-12-07 |
| 10858837 | Raised arc rain gutter debris preclusion device | — | 2020-12-08 |
| 10827821 | Universal gutter guard cleaning brush | — | 2020-11-10 |
| 10781592 | Self-supporting bi-directional corrugated mesh leaf preclusion device | — | 2020-09-22 |
| 10501940 | Heated cable cover for gutter debris preclusion devices | — | 2019-12-10 |
| 10458121 | Gutter guard barrier | — | 2019-10-29 |
| 10233648 | Self-supporting bi-directional corrugated mesh leaf preclusion device | — | 2019-03-19 |
| 10125496 | Raised arc rain gutter debris preclusion device | — | 2018-11-13 |
| 9976309 | Gutter debris preclusion device with multiple manipulations and patterns thereof | — | 2018-05-22 |
| 9915070 | Self-supporting bi-directional corrugated mesh leaf preclusion device | — | 2018-03-13 |
| 9869094 | Corrugated mesh gutter leaf preclusion system | — | 2018-01-16 |
| 9863150 | Gutter guard extension | — | 2018-01-09 |
| 9834936 | Gutter debris preclusion device with multiple manipulations and patterns thereof | — | 2017-12-05 |
| 9765524 | Gutter guard barrier | — | 2017-09-19 |
| 9021747 | Corrugated mesh gutter leaf preclusion system | John R. Lewis | 2015-05-05 |
| 8479454 | Supported mesh debris preclusion system for gutters | John R. Lewis | 2013-07-09 |
| 8438787 | De-iced gutter debris preclusion system | John R. Lewis | 2013-05-14 |
| 8079183 | De-iced gutter debris preclusion system | — | 2011-12-20 |
| 7975435 | Rain gutter debris preclusion device | John R. Lewis | 2011-07-12 |
| 7310912 | Rain gutter debris preclusion device | John R. Lewis | 2007-12-25 |