RH

Robert B. Holland

AV Air Vent: 3 patents #1 of 6Top 20%
📍 Rowlett, TX: #4 of 23 inventorsTop 20%
🗺 Texas: #1,094 of 13,174 inventorsTop 9%
Overall (2025): #48,943 of 469,880Top 15%
3
Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D1078023 Ridge vent Grayson M. Griffin 2025-06-03
D1078024 Ridge vent Grayson M. Griffin 2025-06-03
D1078025 Ridge vent Grayson M. Griffin, Fernando A. Gamez-Rivas 2025-06-03