Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6471005 | Oil change system for road vehicles | — | 2002-10-29 |
| 6328132 | Oil change system for road vehicles | — | 2001-12-11 |
| D417988 | Paper towel dispenser | — | 1999-12-28 |
| 5831536 | Fuel tank alarm system | — | 1998-11-03 |
| 5353760 | Multiple engine oil and fuel system | — | 1994-10-11 |
| 5203429 | Motorized oil changing system | — | 1993-04-20 |
| 4240523 | Motorized crankcase oil changing system | Jack Nestor | 1980-12-23 |