Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6435851 | Vane pumping machine utilizing invar-class alloys for maximizing operating performance and reducing pollution emissions | — | 2002-08-20 |
| 6386172 | Variable bandwidth striated charge for use in a rotary vane pumping machine | — | 2002-05-14 |
| 6321713 | Hot wall combustion insert for a rotary vane pumping machine | — | 2001-11-27 |
| 6244240 | Rotary positive-displacement scavenging device for rotary vane pumping machine | — | 2001-06-12 |
| 6241497 | Cooling system for a rotary vane pumping machine | — | 2001-06-05 |
| 6162034 | Vane pumping machine utilizing invar-class alloys for maximizing operating performance and reducing pollution emissions | — | 2000-12-19 |
| 6120273 | Rotary-linear vane guidance in a rotary vane pumping machine | — | 2000-09-19 |
| 6120271 | Vane slot roller assembly for rotary vane pumping machine and method for installing same | — | 2000-09-19 |
| 6086346 | Cooling system for a rotary vane pumping machine | — | 2000-07-11 |
| 6036462 | Rotary-linear vane guidance in a rotary vane machine | — | 2000-03-14 |
| 5979395 | Vortex generator for sliding van internal combustion engine | Robert E. Breidenthal | 1999-11-09 |
| 5836282 | Method of reducing pollution emissions in a two-stroke sliding vane internal combustion engine | — | 1998-11-17 |
| 5727517 | Equivalence-boosted sliding vane internal combustion engine | — | 1998-03-17 |
| 5524586 | Method of reducing emissions in a sliding vane internal combustion engine | — | 1996-06-11 |
| 5524587 | Sliding vane engine | Jakob Keller, Robert E. Breidenthal | 1996-06-11 |
| 5474043 | Helicotoroidal vane rotary engine | — | 1995-12-12 |