Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4567857 | Combustion engine system | Gerald Voecks | 1986-02-04 |
| 4529407 | Fuel pellets | Ian Johnston | 1985-07-16 |
JH
John Houseman
Overall (All Time): #2,346,428 of 4,157,543Top 60%
2
Patents All Time