GF

Graham Harry Fountain

Overall (2024): #164,821 of 561,600Top 30%
2
Patents 2024

Issued Patents 2024

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12140074 Internal combustion engine having crankshaft guide Emmanuel Kavarnos, Dimitrios Psonis, Richard Terrence Tamba 2024-11-12
11885390 Internal combustion engine having concentric camshaft and balance shaft Emmanuel Kavarnos, Dimitrios Psonis, Richard Terrence Tamba 2024-01-30