Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8397685 | Fuel injection system | — | 2013-03-19 |
| 6668809 | Stationary regenerator, regenerated, reciprocating engine | Allan J. Ferrenberg | 2003-12-30 |
| 6279520 | Adiabatic, two-stroke cycle engine having novel scavenge compressor arrangement | — | 2001-08-28 |
| 6089195 | Adiabatic, two-stroke cycle engine having novel combustion chamber | — | 2000-07-18 |
| 5938124 | Positive-displacement-metering, electro-hydraulic fuel injection system | — | 1999-08-17 |
| 5799629 | Adiabatic, two-stroke cycle engine having external piston rod alignment | — | 1998-09-01 |
| 5740782 | Positive-displacement-metering, electro-hydraulic fuel injection system | — | 1998-04-21 |
| 5507253 | Adiabatic, two-stroke cycle engine having piston-phasing and compression ratio control system | — | 1996-04-16 |
| 5375567 | Adiabatic, two-stroke cycle engine | — | 1994-12-27 |
| 4694802 | Compression ignition engine fumigation system | — | 1987-09-22 |
| 4342200 | Combined engine cooling system and waste-heat driven heat pump | — | 1982-08-03 |
| 4302488 | Cellulose fiber insulation plant and process | — | 1981-11-24 |