Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10119463 | Infinitely variable compression ratio and single stroke length mechanism or dual stroke length mechanism of reciprocating 2-cycle or 4-cycle internal combustion engine | — | 2018-11-06 |
| 9879193 | System and method for converting biomass material into energy products | Stanley Siegel | 2018-01-30 |