Patents per Year
Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9915072 | Quiet-acting valved vent | Peter A. G. Russell | 2018-03-13 |
| 8424250 | Method and apparatus for retrofit connection of roof to wall | — | 2013-04-23 |
| 7954299 | Method of holding down roof sheathing and shingles | — | 2011-06-07 |
| 7849658 | Retrofitting apparatus and method for securing roof frames against winds | — | 2010-12-14 |
| 7562494 | Retrofitting apparatus and method for securing roof frames against winds | — | 2009-07-21 |
| 6484459 | Counter-pressure method and apparatus for protecting roofs against hurricanes | — | 2002-11-26 |
| 6427392 | Method of roof reinforcement against hurricanes | — | 2002-08-06 |