RW

Rochelle D. Wellhausen-Grimm

AV Air Vent: 2 patents #8 of 15Top 55%
📍 Euless, TX: #110 of 280 inventorsTop 40%
🗺 Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #1,901,179 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D884143 Roof vent Robert B. Holland, Grayson M. Griffin 2020-05-12
10584496 Roof ridge vent and associated method Robert B. Holland, Grayson M. Griffin 2020-03-10