NH

Neil Hazelwood

📍 Garland, TX: #694 of 1,186 inventorsTop 60%
🗺 Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #4,058,098 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4405833 Telephone call progress tone and answer identification circuit Ellis K. Cave 1983-09-20