CH

Carl D. Hayes

📍 Cumberland, MD: #1 of 5 inventorsTop 20%
🗺 Maryland: #1,250 of 4,116 inventorsTop 35%
Overall (2020): #524,550 of 565,922Top 95%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10808126 Hybrid composition and method for the repair and maintenance of asphalt and concrete surfaceways Jack D. McClellan, Jr. 2020-10-20