HP

Howard Pennington

📍 Grand Prairie, TX: #174 of 352 inventorsTop 50%
🗺 Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #3,774,162 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5428777 Automatic index for yearbooks with spell checking capabilities Frances P. Perliski, Edward L. Hennigan, Mary T. Hyde 1995-06-27