JV

John A. Vitkovits

SI Southwest Research Institute: 2 patents #288 of 935Top 35%
📍 San Antonio, TX: #2,044 of 5,017 inventorsTop 45%
🗺 Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #2,363,680 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4403576 Fuel system for and a method of operating a spark-ignited internal combustion engine Edward Dimitroff 1983-09-13
4210103 Fuel system for and a method of operating a spark-ignited internal combustion engine Edward Dimitroff 1980-07-01