Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10234154 | Roof exhaust with counterweighted damper | Jean Wilson | 2019-03-19 |
| D774636 | Roof exhaust | Jean Wilson | 2016-12-20 |
| 9500380 | Exhaust vent | Linda Ramsay | 2016-11-22 |
| 9441854 | Exhaust vent | Linda Ramsay | 2016-09-13 |
| 9222691 | Static roof ventilator | Jean-Rock Ramsay | 2015-12-29 |
| 8381459 | Adjustable roof ventilator base | Linda Ramsay | 2013-02-26 |