EF

Ernest A. Filippi

📍 Porterville, CA: #1 of 2 inventorsTop 50%
🗺 California: #3,049 of 13,957 inventorsTop 25%
Overall (1994): #137,850 of 165,921Top 85%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5372032 Pressurized piping line leak detector Kenneth L. Miller 1994-12-13