FJ

Francis H. Ogle, Jr.

TD Transamerica Delaval: 2 patents #3 of 42Top 8%
📍 Chardon, OH: #131 of 361 inventorsTop 40%
🗺 Ohio: #23,384 of 73,341 inventorsTop 35%
Overall (All Time): #1,684,967 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4351358 Check-valve construction — 1982-09-28
4257444 Insert check valve or the like Ernest R. Koppl 1981-03-24
4230148 Check-valve construction — 1980-10-28