HC

Harry Cullum

📍 East Hampton, NY: #11 of 66 inventorsTop 20%
🗺 New York: #31,572 of 115,490 inventorsTop 30%
Overall (All Time): #1,291,496 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5582156 Two-cycle internal combustion engine with reduced unburned hydrocarbons in the exhaust gas and adjustable spark gap electrodes Jonathan Korn 1996-12-10
5388561 Two-cycle internal combustion engine with reduced unburned hydrocarbons in the exhaust gas and adjustable spark gap electrodes Jonathan Korn 1995-02-14
5311854 Two-cycle internal combustion engine with reduced unburned hydrocarbons in the exhaust gas 1994-05-17
5306231 Traction system for a patient in a bed Jonathan Korn 1994-04-26