Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11993930 | Sealing louvers for roof structures | David G. Weaver, Benjamin R. Elliott | 2024-05-28 |
| 10724236 | Sealing louvers for roof structures | David G. Weaver, Benjamin R. Elliott | 2020-07-28 |
| 9650786 | Sealing louvers for roof structures | David G. Weaver, Benjamin R. Elliott | 2017-05-16 |
| 8602066 | Low profile conduit extension for downspouts | Robert Benjamin Bell, John J. McNichol, Joseph K. Wolf, J. Michael Connelly, Jeffrey C. Bowling | 2013-12-10 |