Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10151500 | Ridge vent | Lawrence J. Grubka, Brian R. Ray, John P. Devlin, David Swett, Mark Bui Breneman +2 more | 2018-12-11 |
| D628718 | Shingle ridge vent | Lawrence J. Grubka, Brian R. Ray, John P. Devlin, David Swett, James Pelletier +2 more | 2010-12-07 |
| 7740755 | Foam insert for rain gutter | Aaron Robert Rasor | 2010-06-22 |
| D615218 | Shingle ridge vent | Lawrence J. Grubka, Brian R. Ray, John P. Devlin, David Swett, Mark Bui Breneman +2 more | 2010-05-04 |