Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
PK
Patrick Charles Koehl
Overall (All Time): #2,255,999 of 4,157,543Top 55%
2
Patents All Time