DH

David M. Havice

📍 Sierra Vista, AZ: #23 of 69 inventorsTop 35%
🗺 Arizona: #18,403 of 32,909 inventorsTop 60%
Overall (All Time): #3,595,972 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6298716 Open engine cylinder compression testing device — 2001-10-09