PK

Patrick Charles Koehl

GE: 2 patents #13,562 of 36,430Top 40%
Overall (All Time): #2,255,999 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
RE36454 Electrical propulsion systems for a vehicle Larry Ball 1999-12-21
5565760 Electrical propulsion systems for a golf car Larry Ball 1996-10-15