DM

Deryl E. Markgraf

📍 Colleyville, TX: #184 of 333 inventorsTop 60%
🗺 Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #3,084,498 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9214656 Battery adapter for a night vision device — 2015-12-15