PF

Phillip P. Fleckenstein

BE Berwind: 1 patents #1 of 9Top 15%
📍 Port Huron, MI: #2 of 12 inventorsTop 20%
🗺 Michigan: #263 of 3,452 inventorsTop 8%
Overall (1989): #18,335 of 140,708Top 15%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4875295 Drop-weight material level indicator 1989-10-24
4811160 Capacitance-type material level probe 1989-03-07