JH

John Granville Holt

📍 Annapolis, MD: #8 of 51 inventorsTop 20%
🗺 Maryland: #1,105 of 3,967 inventorsTop 30%
Overall (2021): #397,771 of 548,734Top 75%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11193279 Noninvasive roof attachment with vertical and lateral array stays Mark Anthony Holt 2021-12-07