HP

Howard A. Purvis

📍 Houston, TX: #8,651 of 21,073 inventorsTop 45%
🗺 Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #2,341,900 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4655077 Wear sensor system Robert Stricker 1987-04-07
4612955 Edge wear tab for a high temperature valve component — 1986-09-23