EB

Eyvind Boyesen

PI Performance Industries: 23 patents #1 of 4Top 25%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Kempton, PA: #1 of 27 inventorsTop 4%
🗺 Pennsylvania: #1,921 of 74,527 inventorsTop 3%
Overall (All Time): #132,918 of 4,157,543Top 4%
29
Patents All Time

Issued Patents All Time

Showing 26–29 of 29 patents

Patent #TitleCo-InventorsDate
RE30425 Engine valve means and porting — 1980-11-04
4228770 Internal combustion engine fuel supply system — 1980-10-21
4202299 Two cycle internal combustion engine — 1980-05-13
4202298 Fuel porting for two cycle internal combustion engine — 1980-05-13